124-41-4
甲醇钠
+
66832-07-3
4-trichloroacetyl-pyrrole-2-carbonitrile
→
~10%
66832-08-4
methyl 5-cyano-1H-pyrrole-3-carboxylate
5910-05-4
Methyl 5-formyl-1H-pyrrole-3-carboxylate