Methyl 5-nitro-1H-pyrrole-2-carboxylate

4,5-dibromo-N-methyl-1H-pyrrole-2-carboxamide

3-[(1H-吡咯-2-羰基)-氨基]丙酸

乙基N-(1H-吡咯-2-基羰基)-beta-丙氨酸酯

1-[5-(2,2,2-三氯乙酰基)-1H-吡咯-3-基]-1-丁酮