title: Thin-layer chromatographic procedure for the differentiation of the optical isomers of cocaine.
mesh_terms: D002855:Chromatography, Thin Layer / Q000379:methods; D003042:Cocaine / Q000032:analysis*; D013287:Illicit Drugs / Q000032:analysis*; D007536:Isomerism; D009904:Optical Rotation; D004364:Pharmaceutical Preparations / Q000032:analysis*
chemical_list: D013287:Illicit Drugs; D004364:Pharmaceutical Preparations; D003042:Cocaine