Metabolomic Markers in Tongue-Coating Samples from Damp Phlegm Pattern Patients of Coronary Heart Disease and Chronic Renal Failure

Table 2

Different peaks and metabolites identified from the tongue-coating samples.

	RT	VIP		Formula	Metabolites
CHD showing the damp phlegm pattern compared to healthy subjects
315.2410	2167.8	1.60		C17O33NO4	Decanoyl-L-carnitine
372.2301	2528.4	1.57		C23H32O4	Desoxycorticosterone acetate
155.0695	529.2	1.56		C6H9N3O2	L-Histidine
286.1933	1948.2	1.56		C19H26O2	Androstenedione
318.2559	590.4	1.54		C21H34O2	Pregnanolone
160.0372	2172.0	1.53		C6H8O5	Oxoadipic acid
113.0589	826.2	1.40		C4H7N3O	Creatinine
342.1126	2340.0	1.35		C12H22O11	D-Lactose
204.0899	1909.2	1.22		C11H12N2O2	L-Tryptophan
CHD showing the damp phlegm pattern compared to the nondamp phlegm pattern
110.0368	568.2	2.49		C6H6O2	Pyrocatechol
141.0191	940.2	2.32		C2H8NO4P	O-Phosphorylethanolamine
181.0739	948.0	2.31		C9H11NO3	L-Tyrosine
CRF showing the damp phlegm pattern compared to healthy subjects
113.0589	824.4	1.69		C4H7N3O	Creatinine
342.1126	2340.0	1.57		C12H22O11	D-Lactose
178.0477	705.6	1.43		C6H10O6	Gluconolactone
286.1933	1947.6	1.43		C19H26O2	Androstenedione
203.1158	1800.0	1.27		C9H17NO4	Acetylcarnitine
160.0372	2172.0	1.26		C6H8O5	Oxoadipic acid
327.0954	1131.6	1.25		C14H17NO8	Acetaminophen glucuronide
239.1018	694.2	1.23		C9H13N5O3	7,8-Dihydro-L-Biopterin
167.0946	568.2	1.21		C9H13NO2	3-Methoxytyramine
CRF showing the damp phlegm pattern compared to the nondamp phlegm pattern
224.0797	592.8	1.81		C10H12N2O4	3-Hydroxy-DL-kynurenine
244.0695	516.6	1.35		C9H12N2O6	Uridine
115.0633	580.2	1.22		C5H9NO2	L-Proline
137.0477	528.6	1.19		C7H7NO3	Anthranilic acid