Zhongguo Zhongyao Zazhi 2009-Dec
[Steroidal alkaloids of from Veratrum dahuricum].
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Avainsanat
Abstrakti
OBJECTIVE
To study the steroidal alkaloids in Veratrum dahuricum.
METHODS
The compounds were isolated and purified by various column chromatographic methods. Their structures were identified by spectroscopic analysis.
RESULTS
Five compounds were isolated and identified as (20R, 22S, 25S)-veratra-5,13-dien-3beta-ol (1), angeloylzygadenine (2), 15-O-(2-methylbutanoyl)-3-O-veatroylprotoverine (3), 20-isoveratramine (4), veratramine (5).
CONCLUSIONS
Compound 1 was a new compound, compounds 24 were obtained from the plant for the first time.
