(2-nitrophenyl)hydrazine
N-(2-nitrophenyl)-1H-pyrrol-1-ylamine
N-Methyl-N-(2-nitrophenyl)-1H-pyrrol-1-amine
[4-Methyl-9-(4-nitro-benzoyl)-9,10-dihydro-4H-3a,4,9-triaza-benzo[f]azulen-10-yl]-acetic acid methyl ester
[4-Methyl-9-(4-nitro-benzoyl)-9,10-dihydro-4H-3a,4,9-triaza-benzo[f]azulen-10-yl]-acetic acid
methyl 10,11-dihydro-5-methyl-10-(4-methoxybenzoyl)-5H-pyrrolo[1,2-b][1,2,5]-benzotriazepine-11-acetate
[9-(4-Chloro-benzoyl)-4-methyl-9,10-dihydro-4H-3a,4,9-triaza-benzo[f]azulen-10-yl]-acetic acid methyl ester
[4-Methyl-9-(4-methyl-benzoyl)-9,10-dihydro-4H-3a,4,9-triaza-benzo[f]azulen-10-yl]-acetic acid methyl ester