Table 1.

Changes in the levels of metabolites; a, represent compared with the control group. b, represent compared with the model group.

Metabolite	HMDB ID	Adducts	Formula	m/z	RT (min)	Ion mode	Mass error (ppm)	a	b	b	b
								Model	ST-H	ST-M	ST-L
Vitamin A	305	M + H	C20H30O	286.2284	6.17	+	−4.38	↑	↓	↓	↓
Threonic acid	943	M-Na	C4H8O5	136.0364	0.65	−	−2.54	↑	↓	↓	↓
Taurine	251	M + Na	C2H7NO3S	125.0154	0.63	+	4.72	↑	↓	↓	↓
Serotonin	259	M + H	C10H12N2O	176.0967	0.86	+	1.74	↑	↓	↓	↓
Phenylalanine	159	M + H	C9H11NO2	165.0798	1.90	+	4.73	↑	↓	↓	↓
PC(18:3(9Z,12Z,15Z)/18:2(9Z,12Z))	8204	M + H	C44H78NO8P	779.5495	14.72	+	3.82	↑	↓	↓	↓
Oleic acid	207	M-Na	C18H34O2	282.2552	13.88	−	−2.39	↑	↓	↓	↓
Histamine	870	M + H	C5H9N3	111.0801	0.52	+	3.92	↓	↑	↑	↑
Hippuric acid	714	M-H	C9H9NO3	179.0572	4.43	−	−4.41	↑	↓	↓	↓
Glycocholic acid	138	M-H	C26H43NO6	465.3084	6.71	−	−1.45	↓	↑	↑	↑
Glycitein	5781	M + H	C16H12O5	284.0714	6.02	+	−0.35	↓	↑	↑	↑
Erucic acid	2068	M-H	C22H42O2	338.3175	15.90	−	−2.8	↓	↑	↑	↑