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Sesquiterpenos do caule de Pilocarpus riedelianus e atividades sobre microorgan...
Guerreiro,Gisleine; Lima,Janete Eliza S. de; Fernandes,João Batista; Silva,M. Fátima das G. F. da; Vieira,Paulo Cezar; Magalhães,Claudia Maria I.Pilocarpus riedelianus was studied in order to obtain compounds with activity against fungi and bacteria. The dichloromethane extract, the most active one, was chromatographed yielding hexane and dichloromethane fractions. Six known sesquiterpenes, alpha-calacorene, beta-calacorene, gamma-calacorene, cadalene, sesquichamaenol and 1-hydroxy-1,3,5-bisabolatrien-10-one were identified in the hexane fractions. The ...
Date: 2005
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Origin: Oasisbr