11-chloropyrrolo[2,1-c][1,4]benzodiazepine

5,10,11,11a-tetrahydropyrrolo[2,1-c][1,4]benzodiazepin-5,11-dione

methyl 1-(2-nitrobenzoyl)pyrrole-2-carboxylate

2-吡咯甲酸甲酯

2-硝基苯甲酰氯