Triterpenoid saponins from the fruits of Akebiae quinata.
Three new triterpenoid saponins together with eight known compounds have been isolated from the fruits of Akebiae quinata. On the basis of the spectroscopic and physiochemical evidence, the new compounds were elucidated as 3-O-beta-D-xylopyranosyl-(1-->2)-alpha-L-arabinopyranosyl gypsogenin, 3-O-alpha-L-rhamnopyranosyl-(1-->2)-alpha-L-arabinopyranosyl gypsogenin and 3-O-beta-D-xylopyranosyl-(1-->2)-alpha-L-arabinopyranosyl-28-O-beta-D-glucopyranosyl-(1-->6)-beta-D-glucopyranosyl gypsogenin.
Jiang
Dan
D
School of Life Sciences, Northeast Normal University, Changchun 130024, China.
Gao
Qi Pin
QP
Shi
She Po
SP
Tu
Peng Fei
PF
D006868:Hydrolysis; D009682:Magnetic Resonance Spectroscopy; D010944:Plants / Q000737:chemistry*; D012503:Saponins / Q000737:chemistry* / Q000302:isolation & purification; D016339:Spectrometry, Mass, Fast Atom Bombardment; D013056:Spectrophotometry, Ultraviolet; D014315:Triterpenes / Q000737:chemistry* / Q000302:isolation & purification
C511322:3-O-beta-D-xylopyranosyl-(1-2)-alpha-L-arabinopyranosyl gypsogenin; C511319:3-O-beta-D-xylopyranosyl-(1-2)-alpha-L-arabinopyranosyl-28-O-beta-D-glucopyranosyl-(1-6)-beta-D-glucopyranosyl gypsogenin; D012503:Saponins; D014315:Triterpenes