Abstract
Eight new tropane alkaloids (1-8) were isolated from the bark of "catuaba", a Brazilian endemic plant Erythroxylum vacciniifolium Martius. Their structures were determined by high-resolution mass spectrometry and multidimensional NMR spectroscopy.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Alkaloids / chemistry
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Alkaloids / isolation & purification*
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Brazil
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Erythroxylaceae / chemistry*
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Molecular Structure
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Nuclear Magnetic Resonance, Biomolecular
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Plant Bark / chemistry
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Plant Stems / chemistry
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Plants, Medicinal / chemistry*
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Stereoisomerism
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Tropanes / chemistry
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Tropanes / isolation & purification*