Abstract
Two new and one known ecdysteroids were identified in the methanolic extract of the roots of Serratula wolffii. The new compounds isolated were ponasterone A-22-apioside (1) and 3-epi-shidasterone (3), together with the known 3-epi-22-deoxy-20-hydroxyecdysone (2). The structures of compounds 1-3 were determined by extensive spectroscopic techniques, including one- and two-dimensional NMR methods.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Asteraceae / metabolism*
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Chemistry, Pharmaceutical / methods
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Drug Design
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Ecdysteroids / chemistry*
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Ecdysterone / analogs & derivatives
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Ecdysterone / chemistry
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Glycosides / chemistry
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Magnetic Resonance Spectroscopy / methods
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Mass Spectrometry / methods
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Models, Chemical
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Plant Extracts / pharmacology
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Plant Roots / metabolism
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Spectrophotometry / methods
Substances
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Ecdysteroids
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Glycosides
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Plant Extracts
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Ecdysterone
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ponasterone A