New hapalindoles from the cyanophyte Hapalosiphon laingii

被引：48

作者：

Klein, D

Daloze, D

Braekman, JC

Hoffmann, L

Demoulin, V

机构：

[1] UNIV BRUSSELS,FAC SCI,BIOORGAN CHEM LAB,B-1050 BRUSSELS,BELGIUM

[2] UNIV LIEGE,DEPT BOT,LAB ALGOL,B-4000 LIEGE,BELGIUM

来源：

JOURNAL OF NATURAL PRODUCTS | 1995年 / 58卷 / 11期

关键词：

D O I：

10.1021/np50125a025

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Seven indole alkaloids have been isolated from the cultured cyanophyte Hapalosiphon laingii. In addition to the known metabolites 12-epi-hapalindole E isonitrile [1], 12-epi-hapalindole C isonitrile [2], hapalindolinone A [3], and hapalindolinone B [4], H. laingii contains three new hapalindoles, 12-epi-hapalindole H [5], 12-epi-hapalindole G [6], and 12-epi-hapalindole Q isonitrile [7], the structures of which were elucidated by interpretation of their spectral data.

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页码：1781 / 1785

页数：5

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