title: [Quality of unguentum Coptidis compositum].
mesh_terms: D000470:Alkaloids / Q000032:analysis*; D001599:Berberine / Q000032:analysis*; D001600:Berberine Alkaloids / Q000032:analysis*; D002855:Chromatography, Thin Layer; D004339:Drug Compounding; D004365:Drugs, Chinese Herbal / Q000032:analysis*; D009824:Ointments; D011786:Quality Control; D013056:Spectrophotometry, Ultraviolet
chemical_list: D000470:Alkaloids; D001600:Berberine Alkaloids; D004365:Drugs, Chinese Herbal; D009824:Ointments; D001599:Berberine