CHEMISTRY OF THE SOROPHULARIACEAE .16. IRIDOID GLUCOSIDES OF PENSTEMON-AMBIGUUS

被引：25

作者：

ARSLANIAN, RL ^{[1
]}

ANDERSON, T ^{[1
]}

STERMITZ, FR ^{[1
]}

机构：

[1] COLORADO STATE UNIV, DEPT CHEM, FT COLLINS, CO 80523 USA

来源：

JOURNAL OF NATURAL PRODUCTS | 1990年 / 53卷 / 06期

关键词：

D O I：

10.1021/np50072a013

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Two new iridoid glycosides, 6''(Z)-nemoroside [4] and ambiguuside, 6-0-[6''(S)-hydroxy-2'',6''-dimethyl-2''(E)-7''-octadienoyl]catalpol [5], were isolated from Penstemon ambiguus (Scrophulariaceae). The known iridoids catalpol, specioside, and nemoroside were also isolated as were two known phenylpropanoid glycosides, verbascoside and martynoside. Structural and stereochemical relationships of 4 and 5 to previously known iridoid esters of foliamenthic and menthiafolic acid are discussed.

引用

页码：1485 / 1489

页数：5

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