Alvaradoins A-D.: Anthracenone C arabinosides from Alvaradoa jamaicensis

被引：17

作者：

Harding, WW

Henry, GE

Lewis, PA

Jacobs, H ^{[1
]}

McLean, S

Reynolds, WF

机构：

[1] Univ W Indies, Dept Chem, Mona, Jamaica

[2] Univ W Indies, Dept Life Sci, Mona, Jamaica

[3] Univ Toronto, Dept Chem, Toronto, ON M5S 1A1, Canada

来源：

JOURNAL OF NATURAL PRODUCTS | 1999年 / 62卷 / 01期

关键词：

D O I：

10.1021/np980300i

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

The aerial parts of Alvaradoa jamaicensis have yielded four new compounds. These are both C-10 epimers of 10-C-[4'-O-acetyl-3'-O-(3-methylbut-2-enoyl)]-beta-D-arabinopyranosyl-1,8-dihydroxy-6-methoxy-3'-methyl- anthracen-9(10H)-one (3 and 4) and of 10-C-[4'-O-acetyl-3'-O-(3-methylbut-2-enoyl)]-beta-D-arabinopyranosyl- 1,8,10-trihydroxy-6-methoxy-3-methyl-anthracen-9-one (5 and 6). The anthraquinones chrysophanol(1) and physcion (2) were also isolated.

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页码：98 / 101

页数：4

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