title: [Puryl-6-ammonium- and -imonium-derivatives as substrates for xanthine oxidase].
mesh_terms: D000970:Antineoplastic Agents; D055598:Chemical Phenomena; D002621:Chemistry; D011687:Purines; D011726:Pyridinium Compounds; D000644:Quaternary Ammonium Compounds; D014969:Xanthine Oxidase
chemical_list: D000970:Antineoplastic Agents; D011687:Purines; D011726:Pyridinium Compounds; D000644:Quaternary Ammonium Compounds; D014969:Xanthine Oxidase
vernacular_title: Puryl-6-ammonium- und -imonium-Derivate und ihre Substratf-ahigkeit für