1003-29-8
2-吡咯甲醛
+
105-56-6
氰乙酸乙酯
→
~99%
123293-46-9
ethyl 2-cyano-3-(1H-pyrrol-2-yl)prop-2-enoate
39604-60-9
1H-吡咯-2,5-二甲醛