50681-25-9
4-哒嗪羧酸
+
64-17-5
乙醇
→
~79%
39123-39-2
哒嗪-4-甲酸乙酯
289-80-5
哒嗪
617-35-6
丙酮酸乙酯
~5%
98832-77-0
triethyl 3,4,5-pyridazinetricarboxylate
~2%
98832-78-1
21050-73-7
diethyl pyridazine-4,5-dicarboxylate
110911-24-5
4-O-ethyl 5-O-methyl pyridazine-4,5-dicarboxylate
50901-43-4
4-哒嗪甲醇
50901-46-7
1-(吡嗪-4-基)乙酮
88511-47-1
Pyridazine-4-carboxamide
56932-26-4
吡嗪-4-碳酰肼