[Retracted] Identification of Serum Metabolomics Characteristics in Patients with Stable Angina Pectoris Using UHPLC-QE-MS

Table 2

Potential biomarkers in stable angina pectoris based on UHPLC-QE-MS analysis in serum.

Mode	Metabolites	HMDB	RT		SAP vs. CON				Trend
					VIP	value	FC	MS2 score	SAP/CON
ESI (+)	Phosphoric acid	HMDB0002142	529.91	98.98	3.68	0.00	0.87	1.00	↓
	Choline	HMDB0000097	556.11	104.11	3.20	0.01	0.88	1.00	↓
	Creatine	HMDB0000064	47.43	132.08	1.42	0.03	0.73	0.99	↓
	Phosphorylcholine	HMDB0001565	542.14	184.07	1.51	0.01	0.89	0.99	↓
	11-beta-Hydroxyandrosterone-3-glucuronide	HMDB0010351	520.70	483.25	1.35	0.04	0.86	0.93	↓
	LysoPC(20 : 3)	HMDB0010393	519.98	546.34	2.48	0.01	0.82	0.93	↓
	LysoPC (18 : 0)	HMDB0010384	606.29	524.37	3.78	0.00	0.81	0.92	↓
	Sphingosine 1-phosphate	HMDB0000277	783.51	380.26	1.86	0.03	0.93	0.90	↓
	Glycoursodeoxycholic acid	HMDB0000708	338.83	450.31	2.28	0.00	1.16	0.89	↑
	LysoPC (22 : 4)	HMDB0010401	561.28	572.37	2.61	0.01	0.76	0.88	↓
	LysoPC (16 : 0)	HMDB0010382	540.32	496.34	3.87	0.00	0.84	0.88	↓
	LysoPC (P-18 : 1(9Z))	HMDB0010408	606.34	506.36	3.47	0.00	0.78	0.84	↓
	LysoPC (20 : 2)	HMDB0010392	560.39	548.37	2.63	0.04	0.87	0.84	↓
	Beta-guanidinopropionic acid	HMDB0013222	65.55	132.08	1.51	0.01	0.74	0.83	↓
	LysoPE (0 : 0/18 : 0)	HMDB0011129	595.80	482.32	2.99	0.04	0.86	0.82	↓
ESI (-)	Isopalmitic acid	HMDB0031068	540.76	255.23	2.46	0.01	0.85	1.00	↓
	Pyruvic acid	HMDB0000243	778.32	87.01	1.87	0.01	0.88	1.00	↓
	FA (20 : 3)	HMDB0060039	655.13	305.25	1.18	0.04	1.21	1.00	↑
	16-Methylheptadecanoic acid	HMDB0031066	606.68	283.26	3.14	0.00	0.84	1.00	↓
	Xanthine	HMDB0000292	95.84	151.03	1.54	0.02	0.83	0.94	↓
	Epsilon-(gamma-glutamyl)-lysine	HMDB0003869	452.61	274.14	1.83	0.04	0.63	0.93	↓
	L-Arginine	HMDB0000517	47.21	173.10	1.49	0.03	1.27	0.92	↑
	LysoPA (18 : 2)	HMDB0007856	519.75	433.24	3.22	0.00	0.78	0.87	↓
	LysoPA (16 : 0)	HMDB0007853	540.77	409.24	3.11	0.00	0.84	0.87	↓
	LysoPC (18 : 1)	HMDB0002815	544.41	580.36	2.24	0.01	0.85	0.86	↓
	LysoPC (16 : 0)	HMDB0010382	528.80	554.35	3.30	0.00	0.80	0.86	↓