metabolite_name	bovine_CL_LD_replicate1	bovine_CL_LD_replicate2	bovine_CL_LD_replicate3
Sphinganine	0	0.074681748	1.109685348
Sphingosine	0	0	0
Cer(d16:1/16:0)	0.26782155	0.148291093	1.024119322
Cer(d16:1/18:0)	0.021927297	0	0.080448647
Cer(d18:1/14:0)	0.650610018	0.363639816	0.819638896
Cer(d18:2/16:0)	0.110654794	0.044851071	1.152945852
Cer(d18:1/16:1)	0	0	0
Cer(d18:1/16:0)	9.071798528	4.592071974	54.02023884
Cer(d18:1/16:0(OH))	2.536959068	0.745097368	1.60959888
Cer(d18:2/18:1)	0.138269196	0.040078403	0.072016877
Cer(d18:1/18:1)	0.529923136	0.390715591	1.301201072
Cer(d18:1/18:0)	0	0	2.501062395
Cer(d18:2/20:1)	0.039979172	0	0.068108833
Cer(d18:2/20:0)	0.065744525	0.004268173	0
Cer(d18:1/20:0)	0	0	0
Cer(d18:2/22:1)	0.129448482	0.019610636	0.051162394
Cer(d18:1/24:1)	14.22200206	8.710743037	77.6661647
Cer(d18:1/24:0)	0	0	44.69866029
Cer(d18:1/25:0)	0	0	0
GlcCer(d18:1/14:0)	0.06555451	0.045076006	0.111433906
Cer(d18:1/26:1)	0	0	0
Cer(d18:1/26:0)	0	0	0
GlcCer(d18:1/16:1)	0	0	0
GlcCer(d18:1/16:0)	1.54852109	1.197628402	6.48766492
GlcCer(d18:1/18:1)	0	0.000516084	0.119684473
GlcCer(d18:1/18:0)	0.429260822	0.126260802	0.900671088
GlcCer(d18:1/20:1)	0	0	0.039419013
GlcCer(d18:1/20:0)	0	0.086107755	0.243094757
GlcCer(d18:1/22:0)	0.627280885	0.744028618	3.518740946
GlcCer(d18:1/24:1)	0.209399747	0.251806011	2.295401581
GlcCer(d18:1/24:0)	0.518468154	0.755765793	3.918735835
GlcCer(d18:1/26:1)	0	0	0
GlcCer(d18:1/26:0)	0	0	0
LacCer(d18:1/16:0)	1.045194528	0.306367937	2.59754704
LacCer(d18:1/18:1)	0.073331926	0.053298592	0
LacCer(d18:1/18:0)	0.097210509	0	0.09068017
LacCer(d18:1/22:0)	0	0	0.338500303
LacCer(d18:1/24:1)	0	0.092433279	0
LacCer(d18:1/24:0)	0	0	0.034537728
LacCer(d18:1/26:1)	0	0	0
LacCer(d18:1/26:0)	0.019520366	0	0.049075767
Cer(d18:0/16:0)	0.827192721	0.959490725	7.166436435
Cer(d18:0/18:1)	0	0	0.040171863
Cer(d18:0/18:0)	0	0	0.195856123
Cer(d18:0/20:0)	0	0	0
Cer(d18:0/22:0)	0	0	0.416537403
Cer(d18:0/24:1)	0	0	1.087529251
Cer(d18:0/24:0)	0	0	0.114948774

metabolite_name	Formula	Mass	MW structure	Mass Info (precursor ion, product ion)	Retention Times	Human Metabolome Database	InChIKey	LipidMAPS
Sphinganine	C18H39NO2	301.2981	30476		1.8	HMDB0000269	OTKJDMGTUTTYMP-ZWKOTPCHSA-N	LMSP01020001
Sphingosine	C18H37NO2	299.2824	30474		1.52		WWUZIQQURGPMPG-KRWOKUGFSA-N	LMSP01010001
Cer(d16:1/16:0)	C32H63NO3	509.4808			3.97
Cer(d16:1/18:0)	C34H67NO3	537.5121	30603		4.16
Cer(d18:1/14:0)	C32H63NO3	509.4808	30562		3.96
Cer(d18:2/16:0)	C34H65NO3	535.4964	30582		4
Cer(d18:1/16:1)	C34H65NO3	535.4964			4.09
Cer(d18:1/16:0)	C34H67NO3	537.5121	30565		4.16
Cer(d18:1/16:0(OH))	C34H67NO4	553.507			4.09
Cer(d18:2/18:1)	C36H67NO3	561.5121	30583		4.07
Cer(d18:1/18:1)	C36H69NO3	563.5277	30564		4.19
Cer(d18:1/18:0)	C36H71NO3	565.5434	30566		4.33
Cer(d18:2/20:1)	C38H71NO3	589.5434	30585		3.86
Cer(d18:2/20:0)	C38H73NO3	591.559	30584		4.36
Cer(d18:1/20:0)	C38H75NO3	593.5747	30567		4.48
Cer(d18:2/22:1)	C40H75NO3	617.5747			4.39
Cer(d18:1/24:1)	C42H81NO3	647.6216	30569		4.62
Cer(d18:1/24:0)	C42H83NO3	649.6373	30572		4.75
Cer(d18:1/25:0)	C43H85NO3	663.6529	30573		4.84
GlcCer(d18:1/14:0)					3.86
Cer(d18:1/26:1)	C44H85NO3	675.6529	30570		4.78
Cer(d18:1/26:0)	C44H87NO3	677.6686	30571		4.92
GlcCer(d18:1/16:1)	C40H75NO8	697.5493			3.76
GlcCer(d18:1/16:0)	C40H77NO8	699.5649	31063		4.06
GlcCer(d18:1/18:1)	C42H79NO8	725.5806	31080		4.1
GlcCer(d18:1/18:0)	C42H81NO8	727.5962	31065		4.23
GlcCer(d18:1/20:1)	C44H83NO8	753.6119			4.26
GlcCer(d18:1/20:0)	C44H85NO8	755.6275	31066		4.39
GlcCer(d18:1/22:0)	C46H89NO8	783.6588	31067		4.52
GlcCer(d18:1/24:1)	C48H91NO8	809.6745	31068		4.52
GlcCer(d18:1/24:0)	C48H93NO8	811.6901	31069		4.65
GlcCer(d18:1/26:1)	C50H95NO8	837.7058	31070		4.66
GlcCer(d18:1/26:0)	C50H97NO8	839.7214	31071		4.8
LacCer(d18:1/16:0)	C46H87NO13	861.6177	31136		4
LacCer(d18:1/18:1)	C48H89NO13	887.6334	31144		4.06
LacCer(d18:1/18:0)	C48H91NO13	889.649	31137		4.19
LacCer(d18:1/22:0)	C52H99NO13	945.7116	31139		4.49
LacCer(d18:1/24:1)	C54H101NO13	971.7273	31142		4.49
LacCer(d18:1/24:0)	C54H103NO13	973.7429	31140		4.59
LacCer(d18:1/26:1)	C56H105NO13	999.7586	31143		4.63
LacCer(d18:1/26:0)	C56H107NO13	1001.7742	31141		4.76
Cer(d18:0/16:0)	C34H69NO3	539.5277	30653		4.21
Cer(d18:0/18:1)	C36H71NO3	565.5434	30661		4.26
Cer(d18:0/18:0)	C36H73NO3	567.559	30654		4.37
Cer(d18:0/20:0)	C38H77NO3	595.5903	30655		4.46
Cer(d18:0/22:0)	C40H81NO3	623.6216	30656		4.59
Cer(d18:0/24:1)	C42H83NO3	649.6373	30657		4.65
Cer(d18:0/24:0)	C42H85NO3	651.6529	30658		4.78