1-(4-butanoyl-(4-bis(2-chloroethyl)amino)phenylalanine ethyl ester)-7-chloro-1,3-dihydro-5-phenyl-2H-1,4-benzodiazepin-2-one
1-(4-butanoyl-(4-bis(2-chloroethyl)amino)phenylalanine ethyl ester)-7-chloro-1,3-dihydro-5-phenyl-2h-1,4-benzodiazepin-2-one