SPECTRAL EVIDENCE FOR STRUCTURE OF 3 FLAVANOTROPOLONES RELATED TO THEAFLAVIN AN ORANGE-RED PIGMENT OF BLACK TEA

被引：26

作者：

TAKINO, Y

FERRETTI, A

FLANAGAN, V

GIANTURCO, MA

VOGEL, M

机构：

来源：

CANADIAN JOURNAL OF CHEMISTRY-BACK YEAR | 1967年 / 45卷 / 17期

关键词：

D O I：

10.1139/v67-310

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Conclusive spectral evidence for the structure of categallin, pyrogallin, and erycetin, three flavanotropolones related to theaflavin and purpurogallin, is presented. The synthetic, chromatographic, and spectroscopic data for 4 simpler hydroxybenzotropolones are also recorded and discussed.

引用

页码：1949 / +

页数：1

共 21 条

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