105-56-6
氰乙酸乙酯
+
67-64-1
丙酮
100-46-9
苯甲胺
→
10412-93-8
2-氰基-N-(苯基甲基)乙酰胺
64729-45-9
1-benzyl-4,4-dimethyl-2,6-dioxopiperidine-3,5-dicarbonitrile