Zhongguo Zhongyao Zazhi 2008-Oct
[Chemical constituents in aerial part of Reineckea carnea].
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概要
OBJECTIVE
To study the chemical constituents in the aerial part of Reineckea carnea.
METHODS
The compounds were isolated by extraction, silica gel, gel, and reversed-phase silica gel coloum chromatography, and high-performance liquid chromatography. The structures were identified by various spectroscopic methods including 1D and 2D NMR spectrum, MS, IR, etc.
RESULTS
Six compounds were isolated and identified as 1alpha, 3beta-dihydroxy-5beta-pregn-16-en-20-one-3-O-beta-D-glucopyranoside (1), syringaresinol-beta-D-glucoside (2), sophoraflavone B (3), stigmast-5, 22-dien-3-O-beta-D-glucopyranoside (4), daucosterol (5), a-D-glucose (6).
CONCLUSIONS
Compound 1 was a new compound, coumpounds 2-6 were obtained from the plant for the first time.
