Theanaphthoquinone, a novel pigment oxidatively derived from theaflavin during tea-fermentation

被引：43

作者：

Tanaka, T ^{[1
]}

Betsumiya, Y ^{[1
]}

Mine, C ^{[1
]}

Kouno, I ^{[1
]}

机构：

[1] Nagasaki Univ, Sch Pharmaceut Sci, Nagasaki 8528521, Japan

来源：

CHEMICAL COMMUNICATIONS | 2000年 / 15期

关键词：

D O I：

10.1039/b003510f

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Treatment of a mixture of epicatechin and epigallocatechin with extracts of fresh tea leaf or banana fruit generated a new pigment named theanaphthoquinone, which has a 1,2-naphthoquinone moiety oxidatively derived from the benzotropolone unit of theaflavin.

引用

页码：1365 / 1366

页数：2