title: [Analysis of naphthaquinone pigments in Chinese medicinal "zicao", Arnebia euchroma].
mesh_terms: D002681:China; D002855:Chromatography, Thin Layer; D009285:Naphthoquinones / Q000032:analysis*; D010860:Pigments, Biological / Q000032:analysis*; D010946:Plants, Medicinal / Q000032:analysis*
chemical_list: D009285:Naphthoquinones; D010860:Pigments, Biological