Zhongguo Zhongyao Zazhi 2009-Dec
[Lactone constituents of Saussurea involucrata].
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Sleutelwoorden
Abstract
OBJECTIVE
To study the chemical constituents of Saussurea involucrata.
METHODS
Compounds were isolated and purified by column chromatography, and their structures were elucidated by chemical and spectroscopic methods.
RESULTS
Eight compounds were yielded and identified as beta-sitosterol (1), dotriacontanoic acid (2), hexacosan-4-olide (3), (+)-11alpha, 13-dihydrodehydrocostuslactone (4), 8alpha-acetoxydehydrocostus lactone (5), zaluzanin C (6), 11,13beta-dihydrozaluzanin C (7), 8alpha-hydroxy-11beta-11,13-dihydrodehydrocostuslactone (8).
CONCLUSIONS
Compounds 2-7 were first isolated from S. involucrate.
