title: THIN-LAYER CHROMATOGRAPHY OF CINCHONA ALKALOIDS.  I. SEPARATION AND IDENTIFICATION OF VINYL-BASES AND THEIR DIHYDRO-DERIVATIVES.
mesh_terms: D000470:Alkaloids; D002845:Chromatography; D002855:Chromatography, Thin Layer; D002929:Cinchona; D002930:Cinchona Alkaloids; D012106:Research
chemical_list: D000470:Alkaloids; D002930:Cinchona Alkaloids
keywords: ALKALOIDS; CHROMATOGRAPHY; CINCHONA; EXPERIMENTAL LAB STUDY