Abstract
The structure of a new cycloartane glycoside isolated from the whole herbs of Comptosorus sibiricus Rupr. has been established, by chemical and spectroscopic methods (IR, 1D and 2D NMR, HRMS, ESI-MS), as 3beta,7beta,24beta,25,30-pentahydroxycycloartane 24-O-beta-D-glucopyranoside (1).
MeSH terms
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Chromatography, Gel
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Drugs, Chinese Herbal / chemistry
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Glycosides / chemistry
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Glycosides / isolation & purification*
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Mass Spectrometry
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Molecular Structure
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Nuclear Magnetic Resonance, Biomolecular
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Optical Rotation
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Plant Extracts / chemistry
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Plants, Medicinal / chemistry*
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Spectrophotometry, Infrared
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Triterpenes / chemistry
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Triterpenes / isolation & purification*
Substances
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Drugs, Chinese Herbal
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Glycosides
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Plant Extracts
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Triterpenes