1,3-Dihydro-1-(2-butoxyethyl)-7-chloro-5-phenyl-2H-1,4-benzodiazepin-2-one 1-(2-Butoxyethyl)-7-chloro-1,3-dihydro-5-phenyl-2H-1,4-benzodiazepin-2-one 26309-94-4 2H-1,4-BENZODIAZEPIN-2-ONE, 1,3-DIHYDRO-1-(2-BUTOXYETHYL)-7-CHLORO-5-PHENYL- BRN 0843339