Abstract
Two new alkaloid glycosides (1 and 2) and a new monomeric indole alkaloid (3), together with 13 known ones (4-16), were isolated from the roots of Catharanthus roseus. The structures of new compounds were elucidated on the basis of the spectroscopic methods. The absolute configuration of compound 3 was established by the modified Mosher's method.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Catharanthus / chemistry*
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Drugs, Chinese Herbal / chemistry
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Drugs, Chinese Herbal / isolation & purification*
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Glycosides / chemistry
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Glycosides / isolation & purification*
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Indole Alkaloids / chemistry
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Indole Alkaloids / isolation & purification*
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Molecular Structure
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Nuclear Magnetic Resonance, Biomolecular
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Plant Roots / chemistry
Substances
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10-hydroxycathafoline 10-O-alpha-L-arabinopyranoside
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10-hydroxydeformodihydropseudoakuammigine-10-O-alpha-L-arabinopyranoside
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15(S)-hydroxy-14,15-dihydrovindolinine
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Drugs, Chinese Herbal
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Glycosides
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Indole Alkaloids