Title

Chemica Constituents of Vernonia patula

DOI

10.7019/CPJ.200206.0187

Authors

林雲蓮(Yun-Lian Lin);王婉儀(Wan-Yi Wang)

Key Words

Vernonia patula ; Compositae ; Flavones ; Caffeoylquinic acids ; Coumarin

PublicationName

The Chinese Pharmaceutical Journal

Volume or Term/Year and Month of Publication

54卷3期(2002 / 06 / 01)

Page #

187 - 192

Content Language

英文

English Abstract

Four fJavones, luteolin (1), tricin (2), luteolin 4/-O-β-D-glucoside (3) and luteolin 7-0-β-D-glucoside (4), four caffeoylquinates, 3,4-dicaffeoylquinic acid (5), 4,5-dicaffeoylquinic acid (6), ethyl 3,4-dicaffeoylquinate (7) and chlorogenic acid (8), as well as esculetin (9), and two catechols, caffeic acid (10) and protocatechuic acid (11), were isolated from the aerial parts of Vernonia patula. Their structures were determined by spectral methods and/or comparison with authentic samples.

Topic Category 醫藥衛生 > 藥理醫學