ALKALOIDS FROM BUFONID TOADS (MELANOPHRYNISCUS) - DECAHYDROQUINOLINES, PUMILIOTOXINS AND HOMOPUMILIOTOXINS, INDOLIZIDINES, PYRROLIZIDINES, AND QUINOLIZIDINES

被引：115

作者：

GARRAFFO, HM

SPANDE, TF

DALY, JW

BALDESSARI, A

GROS, EG

机构：

[1] NIDDK,BIOORGAN CHEM LAB,BETHESDA,MD 20892

[2] UBA,FAC CIENCIAS EXACTAS & NAT,RA-1428 BUENOS AIRES,ARGENTINA

来源：

JOURNAL OF NATURAL PRODUCTS | 1993年 / 56卷 / 03期

关键词：

D O I：

10.1021/np50093a008

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Skins of bufonid toads of the genus Melanophryniscus contain several classes of alkaloids: decahydroquinolines, pumiliotoxins, allopumiliotoxins, homopumiliotoxins, both 3,5- and 5,8-disubstituted indolizidines, 3,5-disubstituted pyrrolizidines, and a 1,4-disubstituted quinolizidine. Tricyclic alkaloids, including precoccinelline [193A] and alkaloid 236, an oxime methyl ether, are present in one population of Melanophryniscus stelzneri.

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页码：357 / 373

页数：17

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