2999-46-4
异氰基乙酸乙酯
+
107-19-7
2-丙炔-1-醇
→
~90%
75448-69-0
Ethyl 3-(hydroxymethyl)-1H-pyrrole-2-carboxylate
36131-43-8
3-甲酰基-1H-吡咯-2-羧酸乙酯
~75%
7126-44-5
3-氰基-1H-吡咯-2-甲酸乙酯