11-(methylaminomethyl)-10,11-dihydro-5H-pyrrolo[2,1-c][1,4]benzodiazepine

1-(2'-aminobenzyl)-1H-pyrrole

methyl-10,11-dihydro-5H-pyrrole<2,1-c><1,4>benzodiazepin-11-carboxylate

methyl 10-(2-chloroacetyl)-10,11-dihydro-5H-benzo[e]pyrrolo[1,2-a][1,4]diazepine-11-carboxylate