The isolation of Nb-methyl-antirhine, malindine and isomalindine from Strychnos usambarensis |
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| Authors: | Caprasse M Tavernier D Anteunis M J O Angenot L |
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| Affiliation: | Laboratoire de Pharmacognosie, Institut de Pharmacie de l'Université de Liège, Belgique. |
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| Abstract: | ![]()
Three quaternary alkaloids have been isolated from root barks of STRYCHNOS USAMBARENSIS Gilg from Rwanda: malindine, isomalindine and Nb-methyl-antirhine. The structure elucidation and the stereochemistry of the new isomalindine has been proposed based on its spectral data and their comparison with those of malindine, its isomer. |
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