Antibacterial xanthones from Kielmeyera variabilis mart. (Clusiaceae)

The bioassay-guided fractionation of stems from Kielmeyera variabilis, traditionally used in Brazilian folk medicine, yielded assiguxanthone-B (1), kielcorin (4), 2,5-dihydroxybenzoic acid (3), and a mixture of xanthones containing assiguxanthone-B (1) and 1,3,5,6-tetrahydroxy-2-prenylxanthone (2) (...

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Access type:openAccess
Publication Date:2003
Main Author: Pinheiro,Lucimar
Other Authors: Nakamura,Celso Vataru, Dias Filho,Benedito Prado, Ferreira,Antonio Gilberto, Young,Maria Claudia Marx, Cortez,Aparicio Garcia
Document type: Article
Language:eng
Published: Instituto Oswaldo Cruz, Ministério da Saúde
Portuguese subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02762003000400023
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