516465-80-8
1-O-tert-butyl 2-O-ethyl 4-bromopyrrole-1,2-dicarboxylate
→
~99%
433267-55-1
4-溴-1H-吡咯-2-羧酸乙酯
2199-43-1
吡咯-2-羧酸乙酯
~52%
127572-59-2
ethyl 4-(3,4-dimethoxyphenyl)-1H-pyrrole-2-carboxylate