title: Modified nitroprusside-colorimetric determination of antazoline salts in some pharmaceutical preparations.
mesh_terms: D000814:Aniline Compounds / Q000032:analysis; D001593:Benzyl Compounds / Q000032:analysis; D003124:Colorimetry; D006634:Histamine H1 Antagonists / Q000032:analysis*; D007093:Imidazoles / Q000032:analysis*; D008722:Methods; D009574:Nitro Compounds; D012964:Sodium
chemical_list: D000814:Aniline Compounds; D001593:Benzyl Compounds; D006634:Histamine H1 Antagonists; D007093:Imidazoles; D009574:Nitro Compounds; D012964:Sodium