127396-36-5 4H-Imidazo(1,5-a)(1,4)benzodiazepine-3-carboxylic acid, 5,6-dihydro-7-(iodo-123I)-5-methyl-6-oxo-, ethyl ester Ethyl 5,6-dihydro-7-iodo-(sup 123)I-5-methyl-6-oxo-4H-imidazo(1,5-a)(1,4)benzodiazepine-3-carboxylate Iomazenil Iomazenil ((sup 123)I) [INN]