2-氨基咪唑

2,3-dibromo-6,7-dihydro-1H-pyrrolo<2,3-c>azepin-8-one

2,2,2-三氯-1-(4,5-二溴-1H-吡咯-2-基)-1-乙酮

4,5-dibromo-N-<2-(1,3-dioxolan-2-yl)ethyl>pyrrole-2-carboxamide

4,5-dibromo-1H-pyrrole-2-carboxylic acid (3-oxopropyl)amide