title: GAS CHROMATOGRAPHY OF SOME ANTIHISTAMINES.
mesh_terms: D018926:Anti-Allergic Agents; D002626:Chemistry, Pharmaceutical; D002744:Chlorpheniramine; D002845:Chromatography; D002849:Chromatography, Gas; D003501:Cyclizine; D004155:Diphenhydramine; D006633:Histamine Antagonists; D006634:Histamine H1 Antagonists; D008468:Meclizine; D010632:Pheniramine; D010879:Piperazines; D011398:Promethazine; D012106:Research; D014309:Tripelennamine
chemical_list: D018926:Anti-Allergic Agents; D006633:Histamine Antagonists; D006634:Histamine H1 Antagonists; D010879:Piperazines; D010632:Pheniramine; D014309:Tripelennamine; D008468:Meclizine; D002744:Chlorpheniramine; D004155:Diphenhydramine; D011398:Promethazine; C084597:chlorcyclizine; D003501:Cyclizine
keywords: ANTIHISTAMINICS; CHEMISTRY, PHARMACEUTICAL; CHLORCYCLIZINE; CHLORPHENIRAMINE; CHROMATOGRAPHY; CYCLIZINE; DIPHENHYDRAMINE; EXPERIMENTAL LAB STUDY; MECLIZINE; PHENIRAMINE; PROMETHAZINE; TRIPELENNAMINE