Polygonum cuspidatum Extract Exerts Antihyperlipidemic Effects by Regulation of PI3K/AKT/FOXO3 Signaling Pathway

Table 2

Precursor and product ions of constituents in Polygonum cuspidatum Sieb.et Zucc.

No.	Compound name	/min	Molecular formula	[M-H]^-	[M+H]^+	MS/MS
1	Ellagic acid	3.61	C14H6O8	300.9995		257.0193, 228.0068, 185.0241
2	Polydatin	4.01	C20H22O8	389.1243		227.0859, 143.0497
3	Epicatechin gallate	4.21	C22H18O10	441.0836
4	Resveratrol	10.81	C14H12O3	227.0712		142.9914, 185.0603
5	Cynaroside	11.27	C21H20O11	447.0942		285.0428, 256.0375, 212.0472, 108.3744
6	Glycitein	12.56	C16H12O5		285.0758	270.0519, 242.0573, 183.0803
7	Isokaempferide	15.45	C16H12O6		301.0709	283.0602, 255.0653, 226.0621, 128.0622
8	Luteolin	17.71	C15H10O6	285.0454		257.0454, 242.0223, 213.0557, 109.8052
9	Genistein	19.15	C15H10O5	269.0458		241.0504, 225.0556
10	Formonontin	19.50	C22H22O9	267.0294		225.4558, 197.1059
11	Emodin	26.20	C15H10O5		271.0603	225.0544, 183.0809
12	Marmesin	26.69	C14H14O4		247.0968	229.0859