#METABOLOMICS WORKBENCH hwatanabe0207_20230214_145013 DATATRACK_ID:3741 STUDY_ID:ST002479 ANALYSIS_ID:AN004079 PROJECT_ID:PR001599
VERSION             	1
CREATED_ON             	February 16, 2023, 7:40 am
#PROJECT
PR:PROJECT_TITLE                 	High body temperature increases gut microbiota-dependent host resistance to
PR:PROJECT_TITLE                 	influenza A virus and SARS-CoV-2 infection
PR:PROJECT_SUMMARY               	While a common symptom of influenza and coronavirus disease 2019 (COVID-19) is
PR:PROJECT_SUMMARY               	fever, its physiological role on host resistance to viral infection remains less
PR:PROJECT_SUMMARY               	clear. Here, we demonstrate that exposure of mice to the high ambient
PR:PROJECT_SUMMARY               	temperature of 36 °C increase host resistance to viral pathogens including
PR:PROJECT_SUMMARY               	influenza virus and severe acute respiratory syndrome coronavirus 2
PR:PROJECT_SUMMARY               	(SARS-CoV-2). High heat-exposed mice increase basal body temperature over 38 °C
PR:PROJECT_SUMMARY               	to enable more bile acids production in a gut microbiota-dependent manner. The
PR:PROJECT_SUMMARY               	gut microbiota-derived deoxycholic acid (DCA) and its plasma membrane-bound
PR:PROJECT_SUMMARY               	receptor Takeda G-protein-coupled receptor 5 (TGR5) signaling increase host
PR:PROJECT_SUMMARY               	resistance to influenza virus infection by suppressing virus replication and
PR:PROJECT_SUMMARY               	neutrophil-dependent tissue damage. Furthermore, the DCA and its nuclear
PR:PROJECT_SUMMARY               	farnesoid X receptor (FXR) agonist protect Syrian hamster from lethal SARS-CoV-2
PR:PROJECT_SUMMARY               	infection. Moreover, we demonstrate that certain bile acids are reduced in the
PR:PROJECT_SUMMARY               	plasma of COVID-19 patients who developed moderate I/II disease compared with
PR:PROJECT_SUMMARY               	minor illness group. These findings uncover an unexpected mechanism by which
PR:PROJECT_SUMMARY               	virus-induced high fever increases host resistance to influenza virus and
PR:PROJECT_SUMMARY               	SARS-CoV-2 in a gut microbiota-dependent manner.
PR:INSTITUTE                     	Keio University
PR:LAST_NAME                     	Fukuda
PR:FIRST_NAME                    	Shinji
PR:ADDRESS                       	Kakuganji 246-2, Mizukami, Tsuruoka City Yamagata,Japan
PR:EMAIL                         	sfukuda@sfc.keio.ac.jp
PR:PHONE                         	+81-235-29-800
#STUDY
ST:STUDY_TITLE                   	High body temperature increases gut microbiota-dependent host resistance to
ST:STUDY_TITLE                   	influenza A virus and SARS-CoV-2 infection (Hamster)
ST:STUDY_SUMMARY                 	While a common symptom of influenza and coronavirus disease 2019 (COVID-19) is
ST:STUDY_SUMMARY                 	fever, its physiological role on host resistance to viral infection remains less
ST:STUDY_SUMMARY                 	clear. Here, we demonstrate that exposure of mice to the high ambient
ST:STUDY_SUMMARY                 	temperature of 36 °C increase host resistance to viral pathogens including
ST:STUDY_SUMMARY                 	influenza virus and severe acute respiratory syndrome coronavirus 2
ST:STUDY_SUMMARY                 	(SARS-CoV-2). High heat-exposed mice increase basal body temperature over 38 °C
ST:STUDY_SUMMARY                 	to enable more bile acids production in a gut microbiota-dependent manner. The
ST:STUDY_SUMMARY                 	gut microbiota-derived deoxycholic acid (DCA) and its plasma membrane-bound
ST:STUDY_SUMMARY                 	receptor Takeda G-protein-coupled receptor 5 (TGR5) signaling increase host
ST:STUDY_SUMMARY                 	resistance to influenza virus infection by suppressing virus replication and
ST:STUDY_SUMMARY                 	neutrophil-dependent tissue damage. Furthermore, the DCA and its nuclear
ST:STUDY_SUMMARY                 	farnesoid X receptor (FXR) agonist protect Syrian hamster from lethal SARS-CoV-2
ST:STUDY_SUMMARY                 	infection. Moreover, we demonstrate that certain bile acids are reduced in the
ST:STUDY_SUMMARY                 	plasma of COVID-19 patients who developed moderate I/II disease compared with
ST:STUDY_SUMMARY                 	minor illness group. These findings uncover an unexpected mechanism by which
ST:STUDY_SUMMARY                 	virus-induced high fever increases host resistance to influenza virus and
ST:STUDY_SUMMARY                 	SARS-CoV-2 in a gut microbiota-dependent manner.
ST:INSTITUTE                     	Keio University
ST:LAST_NAME                     	Fukuda
ST:FIRST_NAME                    	Shinji
ST:ADDRESS                       	Kakuganji 246-2, Mizukami, Tsuruoka City Yamagata,Japan
ST:EMAIL                         	sfukuda@sfc.keio.ac.jp
ST:PHONE                         	+81-235-29-800
#SUBJECT
SU:SUBJECT_TYPE                  	Mammal
SU:SUBJECT_SPECIES               	Mesocricetus Auratus
#SUBJECT_SAMPLE_FACTORS:         	SUBJECT(optional)[tab]SAMPLE[tab]FACTORS(NAME:VALUE pairs separated by |)[tab]Raw file names and additional sample data
SUBJECT_SAMPLE_FACTORS           	-	1	Temperature:4 ℃ for 7 d	species=Hamster; strain/country=Syrian hamster; genotype=WT; age=5w; sex=female; sample_type=cecal contents; diet=CA-1; RAW_FILE_NAME=230_cation/1.d 230_anion/1.d
SUBJECT_SAMPLE_FACTORS           	-	2	Temperature:4 ℃ for 7 d	species=Hamster; strain/country=Syrian hamster; genotype=WT; age=5w; sex=female; sample_type=cecal contents; diet=CA-1; RAW_FILE_NAME=230_cation/2.d 230_anion/2.d
SUBJECT_SAMPLE_FACTORS           	-	3	Temperature:4 ℃ for 7 d	species=Hamster; strain/country=Syrian hamster; genotype=WT; age=5w; sex=female; sample_type=cecal contents; diet=CA-1; RAW_FILE_NAME=230_cation/3.d 230_anion/3.d
SUBJECT_SAMPLE_FACTORS           	-	4	Temperature:4 ℃ for 7 d	species=Hamster; strain/country=Syrian hamster; genotype=WT; age=5w; sex=female; sample_type=cecal contents; diet=CA-1; RAW_FILE_NAME=230_cation/4.d 230_anion/4.d
SUBJECT_SAMPLE_FACTORS           	-	5	Temperature:4 ℃ for 7 d	species=Hamster; strain/country=Syrian hamster; genotype=WT; age=5w; sex=female; sample_type=cecal contents; diet=CA-1; RAW_FILE_NAME=230_cation/5.d 230_anion/5.d
SUBJECT_SAMPLE_FACTORS           	-	6	Temperature:4 ℃ for 7 d	species=Hamster; strain/country=Syrian hamster; genotype=WT; age=5w; sex=female; sample_type=cecal contents; diet=CA-1; RAW_FILE_NAME=230_cation/6.d 230_anion/6.d
SUBJECT_SAMPLE_FACTORS           	-	7	Temperature:4 ℃ for 7 d	species=Hamster; strain/country=Syrian hamster; genotype=WT; age=5w; sex=female; sample_type=cecal contents; diet=CA-1; RAW_FILE_NAME=230_cation/7.d 230_anion/7.d
SUBJECT_SAMPLE_FACTORS           	-	8	Temperature:4 ℃ for 7 d	species=Hamster; strain/country=Syrian hamster; genotype=WT; age=5w; sex=female; sample_type=cecal contents; diet=CA-1; RAW_FILE_NAME=230_cation/8.d 230_anion/8.d
SUBJECT_SAMPLE_FACTORS           	-	9	Temperature:4 ℃ for 7 d	species=Hamster; strain/country=Syrian hamster; genotype=WT; age=5w; sex=female; sample_type=cecal contents; diet=CA-1; RAW_FILE_NAME=230_cation/9.d 230_anion/9.d
SUBJECT_SAMPLE_FACTORS           	-	10	Temperature:4 ℃ for 7 d	species=Hamster; strain/country=Syrian hamster; genotype=WT; age=5w; sex=female; sample_type=cecal contents; diet=CA-1; RAW_FILE_NAME=230_cation/10.d 230_anion/10.d
SUBJECT_SAMPLE_FACTORS           	-	11	Temperature:22 ℃ for 7 d	species=Hamster; strain/country=Syrian hamster; genotype=WT; age=5w; sex=female; sample_type=cecal contents; diet=CA-1; RAW_FILE_NAME=230_cation/11.d 230_anion/11.d
SUBJECT_SAMPLE_FACTORS           	-	12	Temperature:22 ℃ for 7 d	species=Hamster; strain/country=Syrian hamster; genotype=WT; age=5w; sex=female; sample_type=cecal contents; diet=CA-1; RAW_FILE_NAME=230_cation/12.d 230_anion/12.d
SUBJECT_SAMPLE_FACTORS           	-	13	Temperature:22 ℃ for 7 d	species=Hamster; strain/country=Syrian hamster; genotype=WT; age=5w; sex=female; sample_type=cecal contents; diet=CA-1; RAW_FILE_NAME=230_cation/13.d 230_anion/13.d
SUBJECT_SAMPLE_FACTORS           	-	14	Temperature:22 ℃ for 7 d	species=Hamster; strain/country=Syrian hamster; genotype=WT; age=5w; sex=female; sample_type=cecal contents; diet=CA-1; RAW_FILE_NAME=230_cation/14.d 230_anion/14.d
SUBJECT_SAMPLE_FACTORS           	-	15	Temperature:22 ℃ for 7 d	species=Hamster; strain/country=Syrian hamster; genotype=WT; age=5w; sex=female; sample_type=cecal contents; diet=CA-1; RAW_FILE_NAME=230_cation/15.d 230_anion/15.d
SUBJECT_SAMPLE_FACTORS           	-	16	Temperature:22 ℃ for 7 d	species=Hamster; strain/country=Syrian hamster; genotype=WT; age=5w; sex=female; sample_type=cecal contents; diet=CA-1; RAW_FILE_NAME=230_cation/16.d 230_anion/16.d
SUBJECT_SAMPLE_FACTORS           	-	17	Temperature:22 ℃ for 7 d	species=Hamster; strain/country=Syrian hamster; genotype=WT; age=5w; sex=female; sample_type=cecal contents; diet=CA-1; RAW_FILE_NAME=230_cation/17.d 230_anion/17.d
SUBJECT_SAMPLE_FACTORS           	-	18	Temperature:22 ℃ for 7 d	species=Hamster; strain/country=Syrian hamster; genotype=WT; age=5w; sex=female; sample_type=cecal contents; diet=CA-1; RAW_FILE_NAME=230_cation/18.d 230_anion/18.d
SUBJECT_SAMPLE_FACTORS           	-	19	Temperature:22 ℃ for 7 d	species=Hamster; strain/country=Syrian hamster; genotype=WT; age=5w; sex=female; sample_type=cecal contents; diet=CA-1; RAW_FILE_NAME=230_cation/19.d 230_anion/19.d
SUBJECT_SAMPLE_FACTORS           	-	20	Temperature:22 ℃ for 7 d	species=Hamster; strain/country=Syrian hamster; genotype=WT; age=5w; sex=female; sample_type=cecal contents; diet=CA-1; RAW_FILE_NAME=230_cation/20.d 230_anion/20.d
#COLLECTION
CO:COLLECTION_SUMMARY            	Cecal contents were obtained by dissection.
CO:SAMPLE_TYPE                   	cecal contents
#TREATMENT
TR:TREATMENT_SUMMARY             	NA
#SAMPLEPREP
SP:SAMPLEPREP_SUMMARY            	Cecal metabolites were extracted by vigorous shaking with methanol containing
SP:SAMPLEPREP_SUMMARY            	methionine sulfone and D-camphol-10-sulfonic acid as the internal standards.
#CHROMATOGRAPHY
CH:CHROMATOGRAPHY_TYPE           	CE
CH:INSTRUMENT_NAME               	Agilent CE
CH:COLUMN_NAME                   	Fused-silica, i.d. 50 µm(cation)
CH:SOLVENT_A                     	none
CH:SOLVENT_B                     	none
CH:FLOW_GRADIENT                 	none
CH:FLOW_RATE                     	none
CH:COLUMN_TEMPERATURE            	none
#ANALYSIS
AN:ANALYSIS_TYPE                 	MS
#MS
MS:INSTRUMENT_NAME               	Agilent CE-TOFMS
MS:INSTRUMENT_TYPE               	Other
MS:MS_TYPE                       	ESI
MS:ION_MODE                      	POSITIVE
MS:MS_COMMENTS                   	In-house software (MasterHands) was used for peak area integration and
MS:MS_COMMENTS                   	annotation.
#MS_METABOLITE_DATA
MS_METABOLITE_DATA:UNITS	nmol/g
MS_METABOLITE_DATA_START
Samples	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20
Factors	Temperature:4 ℃ for 7 d	Temperature:4 ℃ for 7 d	Temperature:4 ℃ for 7 d	Temperature:4 ℃ for 7 d	Temperature:4 ℃ for 7 d	Temperature:4 ℃ for 7 d	Temperature:4 ℃ for 7 d	Temperature:4 ℃ for 7 d	Temperature:4 ℃ for 7 d	Temperature:4 ℃ for 7 d	Temperature:22 ℃ for 7 d	Temperature:22 ℃ for 7 d	Temperature:22 ℃ for 7 d	Temperature:22 ℃ for 7 d	Temperature:22 ℃ for 7 d	Temperature:22 ℃ for 7 d	Temperature:22 ℃ for 7 d	Temperature:22 ℃ for 7 d	Temperature:22 ℃ for 7 d	Temperature:22 ℃ for 7 d
Acetylcholine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Adenine	84	123	103	67	68	106	68	58	77	67	76	84	57	67	53	81	85	164	77	108
Adenosine	70	82	138	106	111	70	113	172	154	186	106	140	164	170	192	177	140	59	135	166
ADMA	19	24	20	22	21	21	18	22	22	N.D.	21	26	26	15	25	19	23	16	15	17
Agmatine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
AICAR	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Ala	2121	2637	2526	3000	3400	2397	2485	2622	2388	2324	2090	2338	2149	2256	1912	2034	1975	1819	2009	1885
Ala-Ala	73	91	75	91	112	104	93	72	59	61	74	73	77	101	63	99	70	119	63	66
Allantoin	302	366	328	236	288	259	278	298	285	290	224	333	262	348	374	244	363	293	292	282
Alliin	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
alpha-Aminoadipate	N.D.	41	36	32	45	41	38	49	34	43	14	38	26	24	32	33	24	N.D.	22	32
alpha-Methylbenzylamine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Alpha-Methylserine	8	9	N.D.	8	13	13	N.D.	11	N.D.	11	N.D.	N.D.	N.D.	N.D.	12	10	12	N.D.	N.D.	N.D.
Amantadine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Aniline	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Anserine	12	11	11	12	11	12	132	15	16	205	14	14	19	12	11	12	12	13	14	12
Anthranilate	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Arg	313	348	363	356	402	389	424	406	399	378	358	367	351	386	375	375	318	519	277	265
Arginine ethyl ester	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Argininosuccinate	59	67	69	71	67	53	57	80	65	77	75	76	86	64	58	51	64	46	59	60
Asn	142	122	211	202	147	191	197	239	155	247	229	224	251	252	245	253	184	123	197	158
Asp	21044	14696	18548	15542	18448	14949	12615	11743	12610	9455	30751	19122	20725	23149	13067	22569	15057	26672	15544	15637
Benzamide	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Benzamidine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Benzimidazole	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
beta-Ala	99	140	131	139	165	163	162	125	140	118	95	115	107	124	124	130	119	121	97	100
beta-Ala-Lys	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
beta-Cyanoalanine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
beta-Imidazolelactate	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Betaine	58	71	115	173	143	92	88	117	106	81	60	86	88	72	73	81	68	56	92	78
Betaine aldehyde	N.D.	94	N.D.	N.D.	119	86	116	76	N.D.	N.D.	95	N.D.	N.D.	85	92	93	93	N.D.	80	101
beta-Leucine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Betonicine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Bis(3-aminopropyl)amine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Cadaverine	11	21	N.D.	N.D.	6	10	N.D.	N.D.	8	N.D.	8	6	N.D.	N.D.	N.D.	N.D.	8	10	9	7
Canavanine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Carnitine	6	N.D.	12	17	15	9	10	N.D.	7	6	N.D.	N.D.	N.D.	5	N.D.	6	6	N.D.	7	6
Carnosine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Castanospermine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Choline	146	108	183	240	256	186	191	107	166	159	124	112	112	150	113	166	157	119	143	139
Citrulline	433	422	303	423	372	349	319	239	309	263	741	525	549	595	254	355	346	519	577	502
Creatine	152	80	349	539	383	188	159	102	236	312	87	82	86	144	106	114	156	74	569	81
Creatinine	14	11	13	13	17	12	13	12	13	14	13	12	14	15	12	13	15	18	33	15
Cyanocobalamin	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Cyclohexylamine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Cys	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Cys-Gly	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Cystathionine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Cysteamine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Cystine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Cytidine	22	24	29	29	24	33	31	34	32	31	N.D.	32	25	28	25	29	22	27	30	30
Cytosine	11	12	7	N.D.	N.D.	8	N.D.	6	9	N.D.	10	7	N.D.	9	N.D.	8	N.D.	11	8	N.D.
Desthiobiotin	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Diethanolamine	N.D.	N.D.	N.D.	N.D.	12	N.D.	N.D.	N.D.	N.D.	5	10	28	N.D.	15	N.D.	23	27	N.D.	7	N.D.
Dihydrouracil	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
DOPA	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Dopamine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Ectoine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	8	N.D.	N.D.	N.D.	8	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Epinephrine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Ethanolamine phosphate	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
GABA	345	524	235	376	285	291	221	237	245	231	256	303	361	364	291	406	267	273	194	227
gamma-Butyrobetaine	57	27	23	38	35	58	13	40	16	24	14	6	7	23	15	43	23	30	9	27
gamma-Glu-cys	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
gamma-Guanidinobutyrate	15	9	9	10	10	14	9	9	10	7	15	12	11	11	9	15	11	22	12	13
Gln	980	1828	1507	2009	2093	1805	2389	1848	1562	1676	1370	1427	1276	1449	1250	1394	1347	1077	1208	1322
Glu	40427	48219	46120	50820	53921	53176	44237	32582	28072	29046	43415	40691	38209	55705	33843	57644	42650	54702	29091	38591
Glucosaminate	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Glucosamine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Glu-Glu	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Glutathione(ox)	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Glutathione(red)	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Gly	1477	1347	1450	1565	1555	1533	1307	1181	1385	1218	1576	1689	1627	1563	1399	1974	1449	1510	1295	1264
Glycerophosphorylcholine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Gly-Gly	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	8	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Gly-Leu	17	20	18	24	18	22	18	17	22	17	32	24	30	26	22	29	20	34	24	22
Gramine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Guanidinoacetate	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Guanidinosuccinate	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Guanine	46	60	46	52	57	48	45	54	61	70	42	32	39	32	40	35	40	40	35	43
Guanosine	N.D.	N.D.	22	28	39	20	32	31	16	31	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	22	N.D.	24	19
Harman	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Hexylamine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
His	304	263	277	279	291	262	279	278	281	259	339	325	318	320	247	306	242	313	267	235
Histamine	11	7	N.D.	3	4	N.D.	7	N.D.	7	N.D.	N.D.	N.D.	N.D.	4	N.D.	N.D.	N.D.	N.D.	5	N.D.
Histidinol	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	5	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	8
Homocarnosine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Homocysteine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Homocystine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Homoserine	75	105	100	111	141	117	105	105	95	116	86	91	91	82	80	71	84	73	76	90
Hydroxyproline	216	275	279	308	368	326	316	279	284	305	195	335	268	251	287	297	289	149	207	297
Hydroxyurea	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Hypotaurine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Hypoxanthine	249	540	215	287	427	305	268	139	208	136	205	125	89	134	62	111	198	295	168	239
Ibotenate	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Ile	135	151	161	179	165	176	148	132	138	150	146	151	132	139	124	140	126	146	126	137
Imidazole-4-acetate	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Indole-3-acetaldehyde	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Indole-3-acetamide	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Indole-3-acetate	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Indole-3-ethanol	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Inosine	97	169	279	423	650	240	367	297	258	283	142	190	179	218	138	173	182	122	222	276
Isoamylamine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Isobutylamine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Isonicotinamide	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Isopropanolamine	N.D.	5	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Kynurenine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Leu	142	139	174	188	182	159	143	138	148	156	154	155	134	147	129	143	133	136	137	124
Leu-Leu-Tyr	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Lys	826	847	926	1069	1106	1042	1050	1165	1117	1167	974	1047	1119	987	1055	1013	993	1135	945	888
Lysinamide	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Mannosamine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Melamine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Melatonin	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Met	112	155	153	158	178	152	138	118	126	131	145	153	131	128	117	120	110	113	96	121
Metformin	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Methionine sulfoxide	41	44	37	42	52	44	54	68	55	65	54	46	48	49	51	43	63	33	34	43
Methionine sulfoximine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Methylguanidine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Muramate	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Muscimol	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
N,N-Dimethylglycine	N.D.	14	N.D.	23	N.D.	13	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	19	17	N.D.
N1,N12-Diacetylspermine	N.D.	3	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
N1-Acetylspermidine	6	12	7	8	8	10	9	9	7	5	5	9	7	6	6	7	7	5	7	7
N1-Acetylspermine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
N6,N6,N6-Trimethyllysine	13	15	17	12	17	17	17	18	18	11	11	14	16	14	15	13	12	10	11	11
N6-Methyl-2'-deoxyadenosine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
N8-Acetylspermidine	N.D.	3	N.D.	N.D.	3	3	N.D.	N.D.	N.D.	N.D.	3	N.D.	N.D.	4	N.D.	N.D.	N.D.	3	N.D.	3
N-Acetylglucosamine	107	131	N.D.	N.D.	N.D.	86	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	103	N.D.	N.D.
N-Acetylglucosylamine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
N-Acetylhistidine	30	20	19	14	11	11	19	14	18	12	89	37	42	53	16	18	19	43	54	29
N-Acetylornithine	13	26	22	22	25	30	24	21	28	23	19	26	23	22	21	21	21	15	20	23
N-Acetylputrescine	7	9	6	5	7	6	5	N.D.	7	6	8	7	4	6	7	6	7	5	7	10
N-alpha,N-alpha-Dimethylhistidine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
N-alpha-Benzenolarginine ethylester	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
N-epsilon-Acetyllysine	27	25	23	27	24	24	21	22	19	24	29	23	23	25	25	25	28	32	20	21
N-gamma-Ethylglutamine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Nicotinamide	119	80	108	106	239	92	83	90	91	100	119	148	112	101	160	121	107	113	97	100
Nicotine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
N-Methylalanine	42	72	72	112	115	63	101	122	78	79	43	71	91	58	105	74	73	43	75	58
N-Methylaniline	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
N-Methylglutamate	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
NMN	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
N-omega-Methyltryptamine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Noradrenaline	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Nornicotine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
o-Acetylcarnitine	5	N.D.	N.D.	8	6	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	4	5	5	N.D.	4	N.D.	5	N.D.
O-Acetylserine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Octopine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Octylamine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Ornithine	136	228	104	230	127	239	144	109	204	138	107	219	211	174	146	188	152	131	165	181
o-Succinylhomoserine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
p-Aminobenzoate	39	31	24	31	31	30	28	40	28	44	33	38	41	27	37	25	39	37	37	41
Phe	63	60	59	60	63	54	51	49	50	61	75	60	52	69	54	50	48	75	55	49
Phenethylamine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Phenylethanolamine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Phosphorylcholine	N.D.	N.D.	N.D.	38	N.D.	N.D.	N.D.	N.D.	N.D.	41	N.D.	N.D.	N.D.	N.D.	N.D.	73	45	N.D.	N.D.	N.D.
Picolinamide	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Pipecolate	23	31	27	28	26	26	27	104	40	31	28	27	33	27	26	26	25	15	31	23
Pro	1085	956	902	720	1022	949	793	1176	1231	970	1328	1364	1434	1098	897	1067	957	993	1045	843
Proline betaine	15	12	15	12	11	10	11	11	16	9	11	9	13	11	7	10	13	9	13	10
Pseudopelletierine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Pterin	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Purine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Purine riboside	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Putrescine(1,4-Butanediamine)	32	33	46	78	47	55	69	61	88	97	38	74	77	48	98	74	58	28	51	64
Pyrazole	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Pyridoxal	13	14	N.D.	N.D.	N.D.	12	14	12	N.D.	11	N.D.	14	12	11	12	12	11	17	11	13
Pyridoxamine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Pyridoxamine 5'-phosphate	34	37	38	45	48	39	32	34	28	42	36	41	38	40	36	45	34	43	22	33
Pyridoxine	14	17	16	20	20	16	22	20	20	27	13	17	19	14	23	17	19	7	17	18
Riboflavin	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Saccharopine	14	N.D.	N.D.	N.D.	19	26	23	N.D.	N.D.	14	12	N.D.	30	N.D.	18	15	N.D.	N.D.	N.D.	N.D.
SAH	N.D.	4	8	8	6	4	4	6	N.D.	6	N.D.	N.D.	N.D.	4	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
SAM+	25	41	42	47	50	50	47	37	34	41	27	37	35	41	35	37	33	19	22	29
Sarcosine	21	10	15	12	21	13	13	12	N.D.	N.D.	N.D.	N.D.	14	10	22	N.D.	10	13	29	9
Sepiapterin	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Ser	674	766	789	911	998	719	579	749	755	851	778	823	769	738	746	728	722	504	631	720
Serotonin	N.D.	N.D.	16	N.D.	N.D.	N.D.	14	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
S-Lactoylglutathione	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
S-Methylmethionine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Spermidine	83	40	53	46	48	39	38	46	54	57	58	40	62	54	23	37	43	51	35	42
Spermine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Synephrine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Taurine	399	298	838	1334	935	489	622	357	626	749	N.D.	370	N.D.	456	399	458	482	N.D.	467	319
Taurocyamine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Tetrahydropalmatine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Thiamine	N.D.	10	N.D.	6	7	5	5	6	N.D.	5	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Thiamine monophosphate	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Thr	903	1103	1046	1051	1134	1188	1019	949	1101	947	999	1246	1238	1119	945	1124	1106	892	1082	1021
Thymidine	259	373	N.D.	N.D.	337	N.D.	397	N.D.	N.D.	412	N.D.	84	408	371	265	387	N.D.	456	N.D.	610
Thymine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
trans-Zeatin	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
TRH	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Trientine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Trigonelline	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Trimethylamine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Trimethylamine N-oxide	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Trimethylsulfonium	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Tropine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Tropinone	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Trp	67.90082624	74.87697984	66.73570219	73.35504825	76.95814182	62.32768621	74.37223173	75.18904876	81.97614704	60.21024958	106.4381974	83.46121732	84.30113239	81.5290902	69.35161892	72.95773241	68.69667363	93.08116855	72.08610355	68.67421854
Tryptamine	N.D.	8.325974264	N.D.	N.D.	6.906134622	5.694659788	11.93724527	7.880700966	7.275183452	6.843705506	8.095887066	9.790829748	6.643605339	6.046511427	9.28179498	8.164807115	7.172604079	7.323573709	7.37942413	9.056297878
Tyr	159.435476	129.061374	142.7083041	154.5853913	159.83643	146.2701434	115.1735333	124.0377878	118.2839148	112.7578443	156.735543	154.2625656	123.170968	167.6462757	125.6986405	143.0822317	104.1790964	309.8338731	118.5670277	113.3867982
Tyramine	12.95749452	17.45560475	13.98618512	18.11729028	17.20277125	19.89491198	15.43505829	13.48698493	15.94733186	16.38057426	8.729019718	13.54208989	12.38855926	13.98703165	14.11139521	12.01047621	17.5631459	21.3263322	15.7624968	14.71858334
Uracil	N.D.	N.D.	N.D.	N.D.	169.2498445	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	113.2793687	N.D.	N.D.	N.D.	N.D.	N.D.	171.4841375	N.D.	N.D.
Urea	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Uridine	297.5161904	369.9162172	418.8033313	410.9535058	453.6120673	429.470366	349.3231876	359.9822334	348.9241615	368.3190305	324.8052164	344.6888455	285.1384215	327.6255138	287.0399168	350.2784647	391.6099253	402.5540008	360.5796059	420.4054061
Urocanate	15.92835477	N.D.	7.54540041	N.D.	N.D.	8.037726405	N.D.	N.D.	N.D.	14.07380358	13.00201514	13.51157459	10.42620336	7.476028483	11.26251828	10.78820023	13.31421561	14.10480043	N.D.	12.94320727
Val	467.6006293	536.2876639	543.0238974	636.2387665	577.2473091	572.9455585	526.4425196	492.1292754	457.7541752	478.8105242	612.1600827	496.9224167	479.3243704	544.8045727	439.0969658	454.1318127	421.2139659	431.5125156	452.6935728	494.2812485
Xanthine	N.D.	N.D.	N.D.	N.D.	176.9829264	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
Xanthosine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
1-Amino-1-cyclopentanecarboxylate	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
1-Aminocyclopropane-1-carboxylate	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	6.60320759	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
1-Methyl-2-pyrrolidinone	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
1-Methyladenosine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
1-Methylhistamine	9.964120442	11.1795386	9.06524141	8.42711921	10.01047595	9.172135239	10.40082996	10.3792712	12.63429846	6.480170617	5.180498361	7.471050945	8.467462378	7.617024942	6.094109936	6.175294769	9.075424874	13.08238887	11.9305558	9.405675469
1-Methylnicotinamide	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
1,3-Diaminopropane	15.98849577	N.D.	21.6586477	29.9596473	N.D.	N.D.	24.53630469	17.94337836	N.D.	35.0956524	N.D.	31.18349977	26.8643782	N.D.	34.98448362	22.72428444	22.27584661	N.D.	23.6793353	N.D.
2,3-Diaminopropionate	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
2,4-Diaminobutyrate	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
2,4-Dimethylaniline	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
2AB	80.160747	95.85819241	82.20732407	76.63347766	98.23670127	69.57833219	85.24315888	111.5293062	109.8877788	95.48818691	84.50486555	111.3602341	100.0555378	80.20146321	105.7984159	83.91918081	74.93009782	78.35194073	86.45286208	87.3748133
2-Aminobenzimidazole	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
2-Aminophenol	N.D.	N.D.	4.051979519	N.D.	5.226331366	4.402564304	3.936360958	N.D.	N.D.	3.988202853	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
2'-Deoxycytidine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
2'-Deoxyguanosine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
2'-Deoxyinosine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
2-Deoxystreptamine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
2-Guanidinobenzimidazole	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
3,3',5-Triiodothyronine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
3,5-Diiodo-tyrosine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
3-Aminoisobutyrate	N.D.	6.244005436	9.149525411	7.070231584	8.574502062	9.308546891	6.120221146	7.447898241	6.662348408	N.D.	8.157653582	8.901992956	9.570049429	6.324656599	6.525008777	6.535809529	N.D.	8.06792512	N.D.	N.D.
3-Aminopropane-1,2-diol	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
3-Aminopropionitrile	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
3-Chloroalanine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
3-Hydroxyanthranilate	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
3-Hydroxykynurenine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
3-Iodotyrosine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
3-Methoxytyramine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
3-Methyladenine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
3-Methylguanine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
3-Methylhistidine	21.26542221	22.3399654	21.49891821	21.95451469	25.48258182	19.42374244	25.55459328	24.88362243	24.19244647	18.60499184	23.44932197	28.45365509	20.0840615	22.41674081	19.33469115	20.51285569	20.23920254	11.57946427	23.1381856	21.65181046
4-(beta-Acetylaminoethyl)imidazole	4.781385932	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
4-Amino-3-hydroxybutyrate	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
4-Aminosalicylate	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
4-Hydroxymethylimidazole	12.37901372	14.6195141	13.72463661	17.0855644	17.41696795	14.24544754	15.08976293	17.27387052	16.95752134	14.95177706	12.03084323	14.84983228	14.80054662	11.89140255	18.01512865	13.46680074	14.34661118	9.960092035	13.95536563	14.8381806
4-Methyl-5-thiazoleethanol	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
5,6-Dimethylbenzimidazole	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
5-Aminolevulinate	N.D.	N.D.	6.602124527	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	6.962315834	N.D.	N.D.	N.D.	N.D.	N.D.
5-Aminovalerate	1429.940748	3659.815758	2445.248672	3350.362572	3349.013936	2410.209815	2722.332907	2406.329334	1925.834216	2298.663038	2029.25813	2028.40681	2420.202611	2775.963001	2331.868045	2782.976827	2191.653136	1778.658848	1135.728967	1833.460263
5'-Deoxyadenosine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
5-Hydroxyindoleacetate	72.26778172	N.D.	N.D.	85.39023421	97.67609271	N.D.	104.216915	112.8977096	124.8353178	145.8593746	N.D.	116.4771644	111.1096393	79.94342426	98.87006855	74.03449628	113.0134695	N.D.	146.1313201	145.4593021
5-Hydroxylysine	19.50555973	19.61375678	22.21836375	21.38646544	22.86586655	23.68479584	25.986635	27.236396	28.97702627	28.91906862	21.10648022	27.45364651	22.77242648	19.65129822	26.24710426	21.23685954	25.8869561	16.55735348	24.4250205	22.20584119
5-Hydroxytryptophan	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
5-Methoxyindoleacetate	N.D.	N.D.	79.10543747	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
5-Methoxytryptamine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
5-Methyl-2'-deoxycytidine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
5-Methylcytosine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	16.14862444	N.D.	N.D.	21.91194758	N.D.	N.D.	68.77514908	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
5-Methyltetrahydrofolate	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
5-Methylthioadenosine	12.55912397	13.56274162	18.92188737	16.14044603	18.27714007	19.68184352	15.74141644	16.76470129	16.22261596	17.94597722	15.98724349	17.67635433	14.77784073	19.53870074	15.28784407	16.65301571	17.51145439	N.D.	11.82452421	10.64114357
5-Oxoproline	267.0064578	347.2402328	263.5583386	320.5138926	318.6956177	357.1034237	247.5010841	180.0104492	181.8709387	249.6900334	308.0326784	306.7813938	263.2088781	292.5350778	270.7850144	346.8208595	320.0152113	268.0334137	151.237532	292.3944602
6-Aminohexanoate	19.92759317	16.47422169	15.88921333	19.05912223	25.61207603	17.56440516	28.3303885	33.2045971	28.30630795	30.28484736	17.849134	22.09297433	24.02253529	18.56923446	31.76116447	13.7583304	23.25829788	17.05955928	23.79659581	18.59785687
6-Hydroxynicotinate	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
6-Methylaminopurine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
7,8-Dihydrobiopterin	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
7,8-Dihydroneopterin	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
7-Methylguanine	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.	N.D.
MS_METABOLITE_DATA_END
#METABOLITES
METABOLITES_START
metabolite_name	KEGG	mass number
Acetylcholine	C01996	146.118104
Adenine	C00147	135.054495
Adenosine	C00212	267.096755
ADMA	C03626	202.142976
Agmatine	C00179	130.121846
AICAR	C04677	338.062754
Ala	C00041	89.047679
Ala-Ala	C00993	160.084793
Allantoin	C01551	158.043991
Alliin	C08265	177.045966
alpha-Aminoadipate	C00956	161.068809
alpha-Methylbenzylamine	C02455	121.089149
Alpha-Methylserine	C02115	119.058244
Amantadine	C06818	151.136099
Aniline	C00292	93.057849
Anserine	C01262	240.122241
Anthranilate	C00108	137.047679
Arg	C00062	174.111676
Arginine ethyl ester	C01404	202.142976
Argininosuccinate	C03406	290.122636
Asn	C00152	132.053493
Asp	C00049	133.037509
Benzamide	C09815	121.052764
Benzamidine	C01784	120.068748
Benzimidazole	C02009	118.053098
beta-Ala	C00099	89.047679
beta-Ala-Lys	C05341	217.142642
beta-Cyanoalanine	C02512	114.042928
beta-Imidazolelactate	C05568	156.053493
Betaine	C00719	117.078979
Betaine aldehyde	C00576	102.091889
beta-Leucine	C02486	131.094629
Betonicine	C08269	159.089544
Bis(3-aminopropyl)amine	C03375	131.142247
Cadaverine	C01672	102.115698
Canavanine	C00308	176.090941
Carnitine	C00318	162.113019
Carnosine	C00386	226.106591
Castanospermine	C02256	189.100109
Choline	C00114	104.107539
Citrulline	C00327	175.095692
Creatine	C00300	131.069477
Creatinine	C00791	113.058912
Cyanocobalamin	C02823	1295.634209
Cyclohexylamine	C00571	99.104799
Cys	C00097	121.019751
Cys-Gly	C01419	178.041215
Cystathionine	C02291	222.06743
Cysteamine	C01678	77.029921
Cystine	C00491	240.023852
Cytidine	C00475	243.085522
Cytosine	C00380	111.043262
Desthiobiotin	C01909	214.131743
Diethanolamine	C06772	105.078979
Dihydrouracil	C00429	114.042928
DOPA	C00355	197.068809
Dopamine	C03758	153.078979
Ectoine	C06231	142.074228
Epinephrine	C00788	183.089544
Ethanolamine phosphate	C00346	141.019097
GABA	C00334	103.063329
gamma-Butyrobetaine	C01181	146.118104
gamma-Glu-cys	C00669	250.062345
gamma-Guanidinobutyrate	C01035	145.085127
Gln	C00064	146.069143
Glu	C00025	147.053159
Glucosaminate	C03752	195.074289
Glucosamine	C00329	179.079374
Glu-Glu	C01425	276.095753
Glutathione(ox)	C00127	612.151968
Glutathione(red)	C00051	307.083809
Gly	C00037	75.032029
Glycerophosphorylcholine	C00670	258.110652
Gly-Gly	C02037	132.053493
Gly-Leu	C02155	188.116093
Gramine	C08304	174.115698
Guanidinoacetate	C00581	117.053827
Guanidinosuccinate	C03139	175.059307
Guanine	C00242	151.04941
Guanosine	C00387	283.09167
Harman	C09209	182.084398
Hexylamine	C08306	101.120449
His	C00135	155.069477
Histamine	C00388	111.079647
Histidinol	C00860	141.090212
Homocarnosine	C00884	240.122241
Homocysteine	C00155	135.035401
Homocystine	C01817	268.055152
Homoserine	C00263	119.058244
Hydroxyproline	C01015	131.058244
Hydroxyurea	C07044	76.027278
Hypotaurine	C00519	109.019751
Hypoxanthine	C00262	136.038511
Ibotenate	C10600	158.032758
Ile	C00407	131.094629
Imidazole-4-acetate	C02835	126.042928
Indole-3-acetaldehyde	C00637	159.068414
Indole-3-acetamide	C02693	174.079313
Indole-3-acetate	C00954	175.063329
Indole-3-ethanol	C00955	161.084064
Inosine	C00294	268.080771
Isoamylamine	C02640	87.104799
Isobutylamine	C02787	73.089149
Isonicotinamide	C02421	122.048013
Isopropanolamine	C05771	75.068414
Kynurenine	C00328	208.084793
Leu	C00123	131.094629
Leu-Leu-Tyr	C11331	407.242022
Lys	C00047	146.105528
Lysinamide	C01930	145.121512
Mannosamine	C03570	179.079374
Melamine	C08737	126.065394
Melatonin	C01598	232.121178
Met	C00073	149.051051
Metformin	C07151	129.101445
Methionine sulfoxide	C02989	165.045966
Methionine sulfoximine	C03510	180.056865
Methylguanidine	C02294	73.063997
Muramate	C06470	251.100504
Muscimol	C08311	114.042928
N,N-Dimethylglycine	C01026	103.063329
N1,N12-Diacetylspermine	C03413	286.236876
N1-Acetylspermidine	C00612	187.168462
N1-Acetylspermine	C02567	244.226311
N6,N6,N6-Trimethyllysine	C03793	188.152478
N6-Methyl-2'-deoxyadenosine	C03795	265.11749
N8-Acetylspermidine	C01029	187.168462
N-Acetylglucosamine	C00140	221.089939
N-Acetylglucosylamine	C01239	220.105923
N-Acetylhistidine	C02997	197.080042
N-Acetylornithine	C00437	174.100443
N-Acetylputrescine	C02714	130.110613
N-alpha,N-alpha-Dimethylhistidine	C04259	183.100777
N-alpha-Benzenolarginine ethylester	C01670	306.169191
N-epsilon-Acetyllysine	C02727	188.116093
N-gamma-Ethylglutamine	C01047	174.100443
Nicotinamide	C00153	122.048013
Nicotine	C00745	162.115698
N-Methylalanine	C02721	103.063329
N-Methylaniline	C02299	107.073499
N-Methylglutamate	C01046	161.068809
NMN	C00455	334.056606
N-omega-Methyltryptamine	C06213	174.115698
Noradrenaline	C00547	169.073894
Nornicotine	C06524	148.100048
o-Acetylcarnitine	C02571	204.123584
O-Acetylserine	C00979	147.053159
Octopine	C04137	246.132806
Octylamine	C01740	129.151749
Ornithine	C00077	132.089878
o-Succinylhomoserine	C01118	219.074289
p-Aminobenzoate	C00568	137.047679
Phe	C00079	165.078979
Phenethylamine	C05332	121.089149
Phenylethanolamine	C02735	137.084064
Phosphorylcholine	C00588	184.073872
Picolinamide	C01950	122.048013
Pipecolate	C00408	129.078979
Pro	C00148	115.063329
Proline betaine	C10172	143.094629
Pseudopelletierine	C10865	153.115364
Pterin	C00715	163.04941
Purine	C15587	120.043596
Purine riboside	C01736	252.085856
Putrescine(1,4-Butanediamine)	C00134	88.100048
Pyrazole	C00481	68.037448
Pyridoxal	C00250	167.058244
Pyridoxamine	C00534	168.089878
Pyridoxamine 5'-phosphate	C00647	248.056211
Pyridoxine	C00314	169.073894
Riboflavin	C00255	376.138286
Saccharopine	C00449	276.132138
SAH	C00021	384.121591
SAM+	C00019	399.145066
Sarcosine	C00213	89.047679
Sepiapterin	C00835	237.08619
Ser	C00065	105.042594
Serotonin	C00780	176.094963
S-Lactoylglutathione	C03451	379.104939
S-Methylmethionine	C03172	164.074526
Spermidine	C00315	145.157897
Spermine	C00750	202.215746
Synephrine	C04548	167.094629
Taurine	C00245	125.014666
Taurocyamine	C01959	167.036464
Tetrahydropalmatine	C02890	355.178359
Thiamine	C00378	265.112308
Thiamine monophosphate	C01081	345.078641
Thr	C00188	119.058244
Thymidine	C00214	242.090273
Thymine	C00178	126.042928
trans-Zeatin	C00371	219.11201
TRH	C03958	362.170254
Trientine	C07166	146.153146
Trigonelline	C01004	137.047679
Trimethylamine	C00565	59.073499
Trimethylamine N-oxide	C01104	75.068414
Trimethylsulfonium	C01008	77.042497
Tropine	C00729	141.115364
Tropinone	C00783	139.099714
Trp	C00078	204.089878
Tryptamine	C00398	160.100048
Tyr	C00082	181.073894
Tyramine	C00483	137.084064
Uracil	C00106	112.027278
Urea	C00086	60.032363
Uridine	C00299	244.069538
Urocanate	C00785	138.042928
Val	C00183	117.078979
Xanthine	C00385	152.033426
Xanthosine	C01762	284.075686
1-Amino-1-cyclopentanecarboxylate	C03969	129.078979
1-Aminocyclopropane-1-carboxylate	C01234	101.047679
1-Methyl-2-pyrrolidinone	C11118	99.068414
1-Methyladenosine	C02494	281.112405
1-Methylhistamine	C05127	125.095297
1-Methylnicotinamide	C02918	137.071488
1,3-Diaminopropane	C00986	74.084398
2,3-Diaminopropionate	C06393	104.058578
2,4-Diaminobutyrate	C03283	118.074228
2,4-Dimethylaniline	C11003	121.089149
2AB	C02356	103.063329
2-Aminobenzimidazole	C10901	133.063997
2-Aminophenol	C01987	109.052764
2'-Deoxycytidine	C00881	227.090607
2'-Deoxyguanosine	C00330	267.096755
2'-Deoxyinosine	C05512	252.085856
2-Deoxystreptamine	C02627	162.100443
2-Guanidinobenzimidazole	C10898	175.085795
3,3',5-Triiodothyronine	C02465	650.790065
3,5-Diiodo-tyrosine	C01060	432.867198
3-Aminoisobutyrate	C05145	103.063329
3-Aminopropane-1,2-diol	C06057	91.063329
3-Aminopropionitrile	C05670	70.053098
3-Chloroalanine	C02635	123.008707
3-Hydroxyanthranilate	C00632	153.042594
3-Hydroxykynurenine	C02794	224.079708
3-Iodotyrosine	C02515	306.970546
3-Methoxytyramine	C05587	167.094629
3-Methyladenine	C00913	149.070145
3-Methylguanine	C02230	165.06506
3-Methylhistidine	C01152	169.085127
4-(beta-Acetylaminoethyl)imidazole	C05135	153.090212
4-Amino-3-hydroxybutyrate	C03678	119.058244
4-Aminosalicylate	C02518	153.042594
4-Hydroxymethylimidazole	C05562	98.048013
4-Methyl-5-thiazoleethanol	C04294	143.040486
5,6-Dimethylbenzimidazole	C03114	146.084398
5-Aminolevulinate	C00430	131.058244
5-Aminovalerate	C00431	117.078979
5'-Deoxyadenosine	C05198	251.10184
5-Hydroxyindoleacetate	C05635	191.058244
5-Hydroxylysine	C16741	162.100443
5-Hydroxytryptophan	C00643	220.084793
5-Methoxyindoleacetate	C05660	205.073894
5-Methoxytryptamine	C05659	190.110613
5-Methyl-2'-deoxycytidine	C03592	241.106257
5-Methylcytosine	C02376	125.058912
5-Methyltetrahydrofolate	C00440	459.186633
5-Methylthioadenosine	C00170	297.089562
5-Oxoproline	C01879	129.042594
6-Aminohexanoate	C02378	131.094629
6-Hydroxynicotinate	C01020	139.026944
6-Methylaminopurine	C08434	149.070145
7,8-Dihydrobiopterin	C02953	239.10184
7,8-Dihydroneopterin	C04874	255.096755
7-Methylguanine	C02242	165.06506
METABOLITES_END
#END