title: Constituents of West African medicinal plants XX: quindoline from Cryptolepis sanguinolenta.
abstract: An ethanol extract of the roots of Cryptolepis sanguinolenta (Asclepidaceae) afforded, after partitioning and chromatography, the alkaloids quindoline and CSA-3. The structural elucidation of CSA-3 is currently in progress. Cryptolepine was also isolated from this species.
mesh_terms: D000470:Alkaloids / Q000302:isolation & purification*; D002850:Chromatography, Gel; D007211:Indoles / Q000302:isolation & purification; D008722:Methods; D010946:Plants, Medicinal / Q000032:analysis*; D011804:Quinolines / Q000302:isolation & purification
chemical_list: D000470:Alkaloids; D007211:Indoles; D011804:Quinolines; C016712:quindoline