87769-56-0
6-oxo-3-phenyl-1H-pyridazine-5-carboxamide
→
~80%
89868-06-4
4-氨基-6-苯基哒嗪-3(2H)-酮
98-86-2
苯乙酮
+
298-12-4
乙醛酸
~59%
221196-01-6
3-chloro-6-phenylpyridazin-4-amine
34753-27-0
ethyl 6-oxo-3-phenyl-1H-pyridazine-5-carboxylate
64942-62-7
3,4-二氯-6-苯基哒嗪