RRC ID 6622
Author Bai H, Li W, Asada Y, Satou T, Wang Y, Koike K.
Title Twelve pregnane glycosides from Cynanchum atratum.
Journal Steroids
Abstract Eleven new 14,15-seco-pregnane-type steroidal glycosides, cynanosides P1-P5, Q1-Q3, R1-R3, and a novel 12,13-seco-14,18-nor-pregnane-type steroidal glycoside, cynanoside S, were isolated from the roots of Cynanchum atratum, together with four known compounds, atratoside C, sublanceoside E3, chekiangensoside C and cynatroside B. Their structures were determined on the basis of spectroscopic analysis and chemical evidence.
Volume 74(2)
Pages 198-207
Published 2009-2-1
DOI 10.1016/j.steroids.2008.10.007
PII S0039-128X(08)00267-5
PMID 19010340
MeSH Circular Dichroism Cynanchum / chemistry* Glycosides / chemistry* Magnetic Resonance Spectroscopy Plant Roots / chemistry Pregnanes / chemistry* Pregnanes / isolation & purification*
IF 1.948
Times Cited 22
WOS Category ENDOCRINOLOGY & METABOLISM BIOCHEMISTRY & MOLECULAR BIOLOGY
Resource
Human and Animal Cells