6,7-二氢吡咯并[2,3-c]氮杂卓-4,8(1H,5H)-二酮

4,5-dibromo-1-methyl-N-[3-(1-methyl-2,5-dioxoimidazolidin-4-yl)propyl]pyrrole-2-carboxamide

tert-butyl 4-nitro-1H-pyrrole-2-carboxylate

2-丙炔-1-基1H-吡咯-2-羧酸酯

环己基1H-吡咯-2-羧酸酯