title: Nature of acetaminophen-antipyrine complex.
mesh_terms: D000082:Acetaminophen; D000983:Antipyrine; D002614:Chelating Agents; D055598:Chemical Phenomena; D002621:Chemistry; D013055:Spectrophotometry, Infrared; D013816:Thermodynamics
chemical_list: D002614:Chelating Agents; D000082:Acetaminophen; D000983:Antipyrine