A quinolone alkaloid with antioxidant activity from the aleurone layer of anthocyanin-pigmented rice

被引：100

作者：

Chung, HS ^{[1
]}

Woo, WS

机构：

[1] Duksung Womens Univ, Dept Food & Nutr, Seoul 132714, South Korea

[2] Seoul Natl Univ, Inst Nat Prod Res, Seoul 110460, South Korea

来源：

JOURNAL OF NATURAL PRODUCTS | 2001年 / 64卷 / 12期

关键词：

D O I：

10.1021/np010324g

中图分类号：

Q94 [植物学];

学科分类号：

071001 [植物学];

摘要：

The aleurone layer of Oryza sativa cv. Heugjinmi yielded a new quinolone alkaloid, 4-carbomethoxy-6-hydroxy-2-quinolone (1), showing moderate antioxidative activity in a 1,1-diphenyl-2-picrylhydrazyl free-radical scavenging assay. Physical and spectroscopic evidence has determined the structure of the compound.

引用

页码：1579 / 1580

页数：2

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