异氰基乙酸乙酯

7-nitro-3,4-dihydro-4-methyl-2H-1,4-benzodiazepine-2,5-(1H)-dione

ethyl 5,6-dihydro-5-methyl-6-oxo-4H-imidazo[1,5-a][1,4]benzodiazepine-3-carboxylate

ethyl 5-(bromomethyl)-1-(2-(methoxycarbonyl)-4-nitrophenyl)-1H-imidazole-4-carboxylate

甲胺