74-90-8
氰化氢
+
80-62-6
甲基丙烯酸甲酯
75-05-8
乙腈
→
39585-12-1
methyl 3-cyano-2-methylpropanoate
67-56-1
甲醇
39621-27-7
63320-41-2
4-furan-2-yl-3-methyl-4-oxo-butyronitrile