Iodanthine, a pyrrolizidine alkaloid from Senecio iodanthus and Senecio bracteatus

被引：12
|
作者：
Pérez-Castorena, AL
Arciniegas, A
Pérez, R
Gutierrez, H
Toscano, RA
Villaseñor, JL
de Vivar, AR
机构：
[1] Univ Nacl Autonoma Mexico, Inst Quim, Coyoacan 04510, DF, Mexico
[2] Univ Nacl Autonoma Mexico, Inst Biol, Coyoacan 04510, DF, Mexico
来源：
JOURNAL OF NATURAL PRODUCTS | 1999年 / 62卷 / 07期
关键词：
D O I：
10.1021/np980562k
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
A phytochemical study of Senecio iodanthus and Senecio bracteatus afforded the new pyrrolizidine alkaloid iodanthine (3) in addition to the four known alkaloids retroisosenine (1), bulgarsenine (2), mulgediifoliine (4), and (12S)-12-hydroxyretroisosenine (6). The structure and absolute stereochemistry of the new compound (3) were determined by its spectral properties and confirmed by an X-ray diffraction analysis.
引用
收藏
页码：1039 / 1043
页数：5
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