title: [Variation of structure of analgetics by aminomethinylation (author's transl)].
mesh_terms: D000578:Amidines / Q000138:chemical synthesis; D000983:Antipyrine / Q000031:analogs & derivatives* / Q000138:chemical synthesis; D011720:Pyrazoles / Q000138:chemical synthesis; D014227:Triazines
chemical_list: D000578:Amidines; D011720:Pyrazoles; D014227:Triazines; D000983:Antipyrine
vernacular_title: Strukturabwandlung von Analgetika durch Aminomethinylierung