54-85-3
异烟肼
+
123-54-6
乙酰丙酮
→
~97%
15017-12-6
N-[(E)-4-oxopentan-2-ylideneamino]pyridine-4-carboxamide
67-51-6
3,5-二甲基吡唑
4329-75-3
1,2-二异烟酰基肼