title: [Reaction mechansim in drug analysis. V. Color reaction of caffeine by hypochlorous acid-pyridine method (author's transl)].
mesh_terms: D002110:Caffeine / Q000032:analysis*; D055598:Chemical Phenomena; D002621:Chemistry; D006997:Hypochlorous Acid; D008722:Methods; D011725:Pyridines
chemical_list: D011725:Pyridines; D002110:Caffeine; D006997:Hypochlorous Acid