TAXONOMIC STATUS OF LANARIA-LANATA AND ISOLATION OF A NOVEL BIFLAVONE

被引：29

作者：

DORA, G ^{[1
]}

EDWARDS, JM ^{[1
]}

机构：

[1] UNIV CONNECTICUT,SCH PHARM,DEPT MED CHEM & PHARMACOGNOSY,STORRS,CT 06269

来源：

JOURNAL OF NATURAL PRODUCTS | 1991年 / 54卷 / 03期

关键词：

D O I：

10.1021/np50075a007

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Phytochemical examination of the EtOH extract of Lanaria lanata (= L. plumosa) showed the absence of phenalenone pigments that are the chemotaxonomic marker for the family Haemodoraceae. This finding, together with other embryological and palynological evidence, militates against inclusion of the monotypic South African Lanaria in that family. Investigation of the EtOAc-soluble materials resulted in the isolation of lanaroflavone {1}, a novel biflavonoid, and the related amentoflavone {3}.

引用

页码：796 / 801

页数：6

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