牛蒡子中血小板活化因子(PAF)受体拮抗剂的分离和结构鉴定

被引:7
作者
韩桂秋 [1 ]
白光清 [2 ]
王夕红 [1 ]
Liesch JM [3 ]
Zink DL [3 ]
Hwang SB [3 ]
机构
[1] 北京医科大学
[2] 国家专利局
[3] Merck Sharp & Dohme Res Lab USA
关键词
牛蒡子; 牛蒡子甙元; PAF;
D O I
暂无
中图分类号
R284 [中药化学];
学科分类号
1008 ;
摘要
从牛蒡子果实中分离出牛蒡子甙元(Ⅰ)、牛蒡子甙(Ⅱ)、lappaol A(Ⅲ)、lappaol C(Ⅳ)。Ⅰ、Ⅱ和Ⅳ皆有拮抗血小板活化因子(PAF)受体结合活性。本文对化合物的结构鉴定,补充了NMR和CD光谱的数据,确定了Ⅲ、Ⅳ的构型。
引用
收藏
页码:563 / 566+614 +614
页数:5
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