title: Analgesics. V. Pyrazolon derivatives: antipyrine (phenazone), aminopyrine (pyramidon), and phenylbutazone (butazolidin).
mesh_terms: D000632:Aminopyrine / Q000628:therapy*; D000700:Analgesics; D000983:Antipyrine / Q000494:pharmacology*; D010653:Phenylbutazone / Q000494:pharmacology*
chemical_list: D000700:Analgesics; D000632:Aminopyrine; D010653:Phenylbutazone; D000983:Antipyrine
keywords: AMINOPYRINE/therapy; ANTIPYRINE/pharmacology; PHENYLBUTAZONE/pharmacology