1118-61-2
3-氨基巴豆腈
+
100-97-0
乌洛托品
→
3274-36-0
2,6-dimethyl-1,4-dihydropyridine-3,5-dicarbonitrile
50-00-0
甲醛
2469-99-0
氰基丙酮
1656-95-7
2,6-dimethylpyridine-3,5-dicarbonitrile