Three dammarane-type saponins from Gynostemma pentaphyllum.
Three new dammarane-type saponins, compounds 1 - 3, were isolated from the aerial parts of Gynostemma pentaphyllum. Their structures were determined using NMR analysis and acid hydrolysis. The structure and stereochemistry of compound 1 were confirmed by X-ray crystallography.
Liu
Xin
X
China Pharmaceutical University, Nanjing, P. R. China.
Ye
Wencai
W
Mo
Ziyao
Z
Yu
Biao
B
Wu
Houming
H
Zhao
Shouxun
S
Che
Chuntao
C
Hsiao
W L
WL
D018360:Crystallography, X-Ray; D029774:Gynostemma; D006801:Humans; D009682:Magnetic Resonance Spectroscopy; D008517:Phytotherapy; D035261:Plant Components, Aerial; D010936:Plant Extracts / Q000737:chemistry*; D018515:Plant Leaves; D012503:Saponins / Q000737:chemistry; D013237:Stereoisomerism; D014315:Triterpenes / Q000737:chemistry; D000097669:Dammaranes
D010936:Plant Extracts; D012503:Saponins; D014315:Triterpenes; D000097669:Dammaranes