Chemical constituents of Hedyotis corymbosa / 中草药
Chinese Traditional and Herbal Drugs
;
(24)1994.
Article
Dans Chinois
| WPRIM
| ID: wpr-579818
ABSTRACT
Objective To investigate the chemical constituents in the whole plant of Hedyotis corymbosa.Methods The compounds were isolated by column chromatography,pre-TLC,and recrystallization.Their structures were elucidated by spectroscopic methods.Results Thirteen compounds were isolated and identified as(+)-lyoniresinol-3?-O-?-D-glucopyranoside(Ⅰ),quercetin(Ⅱ),esculetin(Ⅲ),scopoletin(Ⅳ),hedyotiscone A(Ⅴ),p-hydroxybenzoic acid(Ⅵ),protocatechuic acid(Ⅶ),vanillic acid(Ⅷ),syringic acid(Ⅸ),(+)-vomifoliol(Ⅹ),(-)-dihydrovomifoliol(Ⅺ),S-(+)-dehydrovomifoliol(ⅩⅡ),and alizarin 1-methyl ether(ⅩⅢ),respectively.Conclusion Compounds Ⅰ—ⅩⅢ are isolated from this plant for the first time.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
langue:
Chinois
Texte intégral:
Chinese Traditional and Herbal Drugs
Année:
1994
Type:
Article
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