metabolite_name	32ppt-1C_A	32ppt-1C_B	32ppt-1C_C	32ppt4C_A	32ppt4C_B	32ppt4C_C	40ppt-1C_A	40ppt-1C_B	40ppt-1C_C	40ppt4C_A	40ppt4C_B	40ppt4C_C	MediaBlk_ppt32	MediaBlk_ppt40
Arginine	3001743.408	3353997.62	3473641.388	2047106.722	1698512.647	2573092.073	2335450.843	3500449.538	3087854.396	2421586.241	2355497.196	2250111.394	1879293	1509344
Betaine	56366274.51	57471124.47	62389815.5	52668001.74	42033883.89	46236727.8	58787152.39	81983985.9	69842894.74	106876016.9	88522521.17	85193418.45	290210241.2	405191332.6
DMSP	84298805.04	88753782.64	91901779.29	53419515.17	43157476.06	50160089.24	77844264.95	107686663	94006701.58	106265384.7	85811727	85883007	0	0
Glutamic acid	1437396.143	1426585.312	1581338.874	631602.5971	635460.1096	804831.9477	929326.352	1223627.23	988213.4447	790644.5926	687145.0704	644907.4562	11948	22690
Glutamine	1012372.1	962250.7983	1112967.323	983365.3264	929346.839	891417.8508	891061.3904	1022730.047	987494.6924	1173204.373	1061338.592	972871.6375	81580	99379
Proline	6544300.099	7656239.487	7636082.312	3694745.551	3403697.603	4411326.56	14468261.5	18856393.64	15358434.32	12977585.27	9521670.421	9583883.542	1317050.067	1547480.596

metabolite_name	quantitated m/z	KEGGNAME	CHEBI	MS_method	KEGG ID
Arginine	175.119501	L-Arginine; (S)-2-Amino-5-guanidinovaleric acid; L-Arg	CHEBI:16467	HILIC_QE_Pos	C00062
Betaine	118.086804	Betaine; Trimethylaminoacetate; Glycine betaine; N,N,N-Trimethylglycine; Trimethylammonioacetate	CHEBI:17750	HILIC_QE_Pos	C00719
DMSP	135.047977	S,S-Dimethyl-beta-propiothetin; S-Dimethylsulfonium propionic acid; Dimethylpropiothetin; DMPT; DMSP	CHEBI:16457	HILIC_QE_Pos	C04022
Glutamic acid	148.060984	L-Glutamate; L-Glutamic acid; L-Glutaminic acid; Glutamate	CHEBI:16015	HILIC_QE_Pos	C00025
Glutamine	147.076968	L-Glutamine; L-2-Aminoglutaramic acid	CHEBI:18050	HILIC_QE_Pos	C00064
Proline	116.071154	L-Proline; 2-Pyrrolidinecarboxylic acid	CHEBI:17203	HILIC_QE_Pos	C00148