7-chloro-1-(2-methyl-4-nitrobenzoyl)-3,4-dihydro-1H-benzo[b]azepin-5(2H)-one; 1-(2-Methyl-4-nitrobenzoyl)-7-chloro-1,2,3,4-tetrahydrobenzo[b]azepin-5-one; 7-Chloro-1-(2-methyl-4-nitrobenzoyl)-5-oxo-2,3,4,5+tetrahydro-1H-1-benzazepine; 7-Chloro-1-(2-methyl-4-nitrobenzoyl)-5-oxo-2,3,4,5-tetrahydro-1H-1-benzazepine
