1198-71-6
methyl 4,5-dibromo-1-methyl-1H-pyrrole-2-carboxylate
→
~94%
66067-06-9
4,5-二溴-1-甲基-1H-吡咯-2-羧酸
6973-60-0
N-甲基-2-吡咯羧酸
~52%
865186-82-9
5-溴-1-甲基-1H-吡咯-2-羧酸
+