Tropane alkaloids from the bark of Erythroxylum vacciniifolium.

J Nat Prod

Institut de Pharmacognosie et Phytochimie, Université de Lausanne, BEP, CH-1015 Lausanne, Switzerland.

Published: April 2003

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.

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http://dx.doi.org/10.1021/np020512mDOI Listing

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