NEW SPIROSTANOL GLYCOSIDES FROM ANEMARRHENA ASPHODELOIDES

Authors
MA BP WANG BJ DONG JX YAN XZ ZHANG HJ TU AP
Citation
Bp. Ma et al., NEW SPIROSTANOL GLYCOSIDES FROM ANEMARRHENA ASPHODELOIDES, Planta medica, 63(4), 1997, pp. 376-379
Citations number
14
Categorie Soggetti
Pharmacology & Pharmacy","Plant Sciences","Chemistry Medicinal
Journal title
Planta medica → ACNP
ISSN journal
00320943
Volume
63
Issue
4
Year of publication
1997
Pages
376 - 379
Database
ISI
SICI code
0032-0943(1997)63:4<376:NSGFAA>2.0.ZU;2-7
Abstract
Two new spirostanol saponins, named anemarsaponin F (2b) and G (4b), a long with six known spirostanol saponins were obtained from the rhizom es of Anemarrhena asphodeloides Bunge. On the basis of spectral analys es and chemical evidence, the structures of 2b and 4b were established as neogitogenin lucopyranosyl-(1-->2)[beta-xylopyranosyl-(1-->3)]- be ta-glucopyranosyl (1-->4)-beta-galactopyranoside) and lilagenin eta-gl ucopyranosyl-(1-->4)-beta-galactopyranoside, respectively.