Hui-Min Gao, Jin-Xiu Liu, Zhi-min Wang
May 1, 2009
Citations
0
Influential Citations
16
Citations
Journal
Journal of Asian Natural Products Research
Abstract
Phytolacacinoside A (1), a novel triterpenoid saponin, together with the seven known compounds, was isolated from 75% ethanol extract of the root of Phytolacca acinosa Roxb (Phytolaccaceae). Their structures were elucidated on the basis of analysis of spectroscopic data and physicochemical properties as 3-O-β-[(β-d-glucopyranosyl-(1 → 4)-O-β-d-xylopyranosyl)]-11β-methoxy-jaligonic acid 30-methyl ester 28-O-β-d-glucopyranoside (1), 3-O-β-[(β-d-glucopyranosyl-(1 → 4)-O-β-d-xylopyranosyl)]-jaligonic acid 30-methyl ester 28-O-β-d-glucopyranoside (2, esculentoside G), 3-O-β-[(β-d-glucopyranosyl-(1 → 4)-O-β-d-xylopyranosyl)]-jaligonic acid 30-methyl ester (3, phytolaccoside E), 3-O-β-d-xylopyranosyl-jaligonic acid 30-methyl ester (4, phytolaccoside B), hypaphorine (5), palmitic acid monoglyceride (6), β-sitosterol (7), and daucosterol (8).