红豆杉中二个新紫杉烷二萜化合物的分离与测定  

ISOLATION AND IDENTIFICATION OF TWO NEW TAXANE DITERPENES FROM TAXUS CHINENSIS(PILGER)REHD.

作　　者：章菽[1] 陈未名[1] 陈毓亨[1] 

机构地区：[1]中国医学科学院药物研究所,北京100050

出　　处：《药学学报》1992年第4期268-272,共5页Acta Pharmaceutica Sinica

摘　　要：从红豆杉Taxus chinensis(Pilger)Rehd。树皮中得到二个新的紫杉烷类化合物,它们的结构为1-羟基-7,9-二去乙酰基巴卡亭Ⅰ(1—hydroxy-7,9—dideacetyl—baccatin Ⅰ)和7,9-二去乙酰基巴卡亭Ⅵ(7,9-dideacetyl baccatin Ⅵ)Two new taxane diterpenes were isolated from the stem barks of Taxuschinensis grown in Sichuan province of China. Their structures were elucidated by spectralanalysis and chemical evidence as 1 - hydroxy - 7, 9 -dideacetyl baccatin I(1) and 7, 9 -dideacetyl baccatin VI(3).

关 键 词：红豆杉 化学成份 分离 测定 

分 类 号：R282.710.3[医药卫生—中药学]