Atropo-enantioselective total synthesis of knipholone and related antiplasmodial phenylanthraquinones (Publications)
The "lactone concept" has been efficiently employed for the first atropo-enantioselective synthesis of knipholone and related natural phenylanthraquinones. Besides the regio- and stereoselective const
The National Schistosomiasis Control Programme in Mali: objectives, organization, results (Publications)
Schistosomiasis control started regionally, in the Bandiagara district, and as a component of a dam-building project in 1978. In 1982 a national programme was created. Control was divided into three p
Dioncophylline E from Dioncophyllum thollonii, the first 7,3'-coupled dioncophyllaceous naphthylisoquinoline alkaloid (Publications)
The isolation and structural elucidation of dioncophylline E, a novel naphthylisoquinoline alkaloid from the rare West African liana Dioncophyllum thollonii, is described. The alkaloid displays an unu
Antitrypanosomal cycloartane glycosides from Astragalus baibutensis (Publications)
Baibutoside (5), a new cycloartane-type triterpene glycoside, has been isolated from the roots of Astragalus baibutensis along with four known glycosides, acetylastragaloside I (1), and astragalosides
Evaluation of larvicidal and in vitro antiparasitic activities of plants in a biodiversity plot in the Altos de Campana National Park, Panama1 (Publications)
This TDR/WHO project was carried out from 2003 to 2005 in an 0.1-ha biodiversity plot in the Altos de Campana National Park to discover novel active antiparasitic and larvicidal compounds in Panamania