title: Catharanthus alkaloids. XXVI. Isolation of cathanneine, a new alkaloid from Catharanthus lanceus.
mesh_terms: D000470:Alkaloids / Q000302:isolation & purification*; D002845:Chromatography; D002855:Chromatography, Thin Layer; D007211:Indoles / Q000302:isolation & purification*; D007259:Infrared Rays; D009904:Optical Rotation; D010944:Plants / Q000032:analysis; D013057:Spectrum Analysis; D014466:Ultraviolet Rays
chemical_list: D000470:Alkaloids; D007211:Indoles