Two new taxane diterpenoids from the seeds of the Chinese yew, Taxus yunnanensis

被引：8

作者：

Shi, QW ^{[1
]}

Oritani, T ^{[1
]}

Sugiyama, T ^{[1
]}

Murakami, R ^{[1
]}

Yamada, T ^{[1
]}

机构：

[1] Tohoku Univ, Grad Sch Agr Sci, Div Life Sci, Lab Appl Bioorgan Chem,Aoba Ku, Sendai, Miyagi 9818555, Japan

来源：

JOURNAL OF ASIAN NATURAL PRODUCTS RESEARCH | 1999年 / 2卷 / 01期

关键词：

Taxus yunnanensis; Taxaceae; taxoids; 11(15 -> 1); Abeotaxane; seeds;

D O I：

10.1080/10286029908039894

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

A new taxoid and a taxinine analogue were isolated from the seeds of the Chinese yew, Taxus yunnanensis. The structures were established as 13 alpha-acetoxy-5 alpha-(3'-dimethylamino-3'-phenyl)- propionyloxy-11(15-->1)-abeotaxa-4(20),11-diene-9 alpha,10 beta-diol and 2 alpha-acetoxy-5 alpha-cinnamoyloxy-9 alpha,10 beta-dihydroxy-taxa-4(20), 11-diene-13-one on the basis of 1D, 2D NMR, and MS spectral analysis.

引用

页码：71 / 79

页数：9

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