Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials 2010-Nov
[Studies on the chemical constituents from Lobelia chinensis].
Перакладаць артыкулы могуць толькі зарэгістраваныя карыстальнікі
Увайсці / Зарэгістравацца
Спасылка захоўваецца ў буферы абмену
Ключавыя словы
Рэферат
OBJECTIVE
To study the chemical constituents of the full plant of Lobelia chinensis.
METHODS
The compounds were isolated and purified using several column chromatographic methods. Their structures were elucidated based on their physicochemical properties and spectral data.
RESULTS
Twelve compounds were isolated from L. chinensis. Their structures were elucidated as 6,7-dimethoxycoumarin (1), fraxinol (2), 5-hydroxy-7-methoxycoumarin (3), tomentin (4), 3'-hydroxygenkwanin (5), apigenin (6), quercetin (7), luteolin (8), linarin (9), luteolin 3',4'-dimethylether-7-O-beta-D-glucoside (10), isoferulic acid (11), and ethyl ros-marinate (12), respectively.
CONCLUSIONS
Compounds 1 -5 and 10 -12 are isolated from this plant for the first time.
