| limonoid orthoacetates and antiprotozoal compounds from the roots of pseudocedrela kotschyi. | the dicholoromethane extract of pseudocedrela kotschyi root demonstrated marked antileishmanial properties in preliminary screening of extracts from 21 species commonly used in malian traditional medicine. phytochemical investigation of the active extract yielded three novel phragmalin-type limonoid orthoacetates (1-3), named kotschyins a-c, and the known compounds 7-deacetylgedunin (4) and 7-deacetyl-7-oxogedunin (5). the structures of 1-3 were elucidated by analytical methods including 1d- and ... | 2007 | 17253841 |