Name:Olmesartan Synonyms:4-(1-Hydroxy-1-methylethyl)-2-propyl-1-[[2'-(1H-tet razol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-1H-imidazole-5-carboxylic acid Molecular Formula :C24H26N6O3 Molecular Weight :446.50 CAS Registry Number:144689-24-7