摘要
从萝藦科药用植物青阳参(CynanchumotophyllumSchneid)的乙酸乙酯提取物的酸水解液中,分离得到一个新的C21甾体苷类化合物,通过现代波谱技术,确定其结构为去乙酰藦萝苷元3-O-β-D-夹竹桃吡喃糖基-(1→4)-α-D-夹竹桃吡喃糖苷。
A new C21 steroidal glycoside was isolated from the acidic hydrolysis part of the ethyl acetate extract of Cynanchum otophyllum Schneid (Asclepiadaceae). Its structure was determined as deacetylmetaplexigenin 3-O-β-D-oleandropyranosyl-( 1→4 )-α-D-oleandropyranoside by spectral methods.
出处
《云南植物研究》
CSCD
北大核心
2005年第4期443-446,共4页
Acta Botanica Yunnanica
关键词
青阳参
萝蘼科
C21甾体苷
Cynanchum otophyllum
Asclepiadaceae
C21 steroidal glycoside