123847-23-4 2'-Idz 2'-Iododiazepam 2H-1,4-Benzodiazepin-2-one, 7-chloro-1,3-dihydro-5-(2-iodophenyl)-1-methyl- 7-Chloro-1,3-dihydro-5-(2-iodophenyl)-1-methyl-2H-1,4-benzodiazepin-2-one