1-(2-Isothiocyanatoethyl)-7-chloro-1,3-dihydro-5-(4-chlorophenyl)-2H-1,4-benzodiazepine-2-one HCl 103625-22-5 2H-1,4-Benzodiazepin-2-one, 7-chloro-5-(4-chlorophenyl)-1,3-dihydro-1-(2-isothiocyanatoethyl)-, monohydrochloride AHN 086 Ahn-086