摘要
采用乙醇提取 ,硅胶柱层析分离和波谱方法鉴定结构 ,从须花藤Genianthuslaurifolius(Roxb .)Hook .f.地上部分共分离鉴定出 8个化合物 :羽扇豆醇乙酯 (Ⅰ )、大黄素甲醚 (Ⅱ )、β 谷甾醇 (Ⅲ )、6 ,2 3 二烯 5 ,8 过氧麦角甾 3 醇 (Ⅳ )、7,8β epoxysinogenin α D oleandropyranoside(Ⅴ )、常春藤配基 (Ⅵ )、3β ,2 3 二羟基乌索 12 烯 2 8 酸 (Ⅶ )和胡萝卜甙 (Ⅷ )。
From the ethanol extract of aerial parts of Genianthus laurifolius(Roxb.)Hook f.,eight compounds were isolated and identified as lupeol acetate(Ⅰ),physcione(Ⅱ),β-sitosterol(Ⅲ),6,22-diene-5,8-epidioxyergosta-3-ol(Ⅳ),7,8β-epoxysinogenin-α-D-oleandropyranoside(Ⅴ),hederagenin(Ⅵ),3β,23-dihydroxy-urs-12-en-28-oic acid(Ⅶ)and daucosterol(Ⅷ),respectively.These compounds were isolated from Genianthus species for the first time.
出处
《天然产物研究与开发》
CAS
CSCD
2002年第1期29-31,共3页
Natural Product Research and Development
关键词
须花藤
萝藦科
化学成分
Genianthus laurifolius
Asclepiadaceae
chemical constituent
