Premium
C 21 Steroidal Glycosides from Cynanchum wilfordii
Author(s) -
Xiang WenJuan,
Ma Lei,
Hu LiHong
Publication year - 2009
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.200900057
Subject(s) - chemistry , glycoside , stereochemistry , spectral analysis , traditional medicine , spectroscopy , medicine , physics , quantum mechanics
Abstract Eight new C 21 steroidal glycosides, named wilfosides A–H ( 1 – 8 , resp.), along with one known compound wilfoside KIN ( 9 ), were isolated from the roots of Cynanchum wilfordii. The structures of the new glycosides were determined on the basis of spectroscopic analysis, including 1D‐ and 2D‐NMR, and ESI‐MS techniques, as well as by comparison of the spectral data with those of related compounds.