Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials 2012-Dec
[Study on the chemical constituents of Buddleja davidii].
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概要
OBJECTIVE
To study the chemical constituents of Buddleja davidii.
METHODS
The constituents were isolated and purified by silica gel column chromatography, polyamide column chromatography and macroporous adsorption resin and their structures were identified by spectroscopic analysis.
RESULTS
Eight compounds were elucidated as : Cranioside A (1), Eutigoside A (2), 1-O-4-Dimethoxyphenylethyl-4-O-3,4-dimethoxyphenylethy-beta-D-glucopyranoside (3), Isomartynoside (4'), 4"-O-Acetylmartynoside (5), Stigmasterol glueoside (6), beta-Sitosterol (7), Daucosterol (8).
CONCLUSIONS
All these compounds are obtained from this plant for the first time.