[Saponins of anemarrhenae rhizoma].
Three steroidal saponins 3, 4 and 5a were newly isolated from Anemarrhenae Rhizoma. Compounds 3 and 4 were identical with desgalactotigonin and F-gitonin, respectively. Compound 5a was established as (25S)-26-O-beta-D-glucopyranosyl-22-hydroxy-5 beta-furostane-3 beta,26-diol 3-O-beta-D-glucopyranosyl-(1----2)-O-beta-D-galactopyranoside on the basis of chemical and spectroscopic evidence.
Nagumo
S
S
Faculty of Pharmaceutical Sciences, Hoshi University, Tokyo, Japan.
Kishi
S
S
Inoue
T
T
Nagai
M
M
D004365:Drugs, Chinese Herbal / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy; D008968:Molecular Conformation; D012503:Saponins / Q000737:chemistry / Q000302:isolation & purification*; D013057:Spectrum Analysis
D004365:Drugs, Chinese Herbal; D012503:Saponins