PUNGENT SESQUITERPENE LACTONES OF THE EUROPEAN LIVERWORTS CHILOSCYPHUS-POLYANTHUS AND DIPLOPHYLLUM-ALBICANS

被引：39

作者：

ASAKAWA, Y ^{[1
]}

TOYOTA, M ^{[1
]}

TAKEMOTO, T ^{[1
]}

SUIRE, C ^{[1
]}

机构：

[1] UNIV BORDEAUX 1,BOT LAB,F-33405 TALENCE,FRANCE

来源：

PHYTOCHEMISTRY | 1979年 / 18卷 / 06期

关键词：

Chiloscyphus polyanthus; Diplophyllum albicans; ent-eudesmanolides; Hepaticae; plant growth inhibitory activity; pungency; sesquiterpene lactones;

D O I：

10.1016/S0031-9422(00)91465-1

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

The characteristic pungency of the European liverwort, Chiloscyphus polyanthus, is due to a mixture of four sesquiterpene lactones, two new structures ent-5β-hydroxydiplophyllin and ent-3-oxodiplophyllin, and the previously known diplophyllin and diplophyllolide. A new dihydrodiplophyllin, together with the pungent diplophyllolide and diplophyllin, has been isolated from Diplophyllum albicans. Ent-dihydrodiplophyllolides derived from the above pungent diplophyllolides produce intense numbness of the tongue. All pungent sesquiterpene lactones showed inhibitory activity towards the germination and root elongation of rice husks. © 1979.

引用

页码：1007 / 1009

页数：3

共 14 条

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