发明人胡光,何建平,韩伟. "Method for the Synthesis of 5-Acetyl-2-methylpyridazin-3(2H)-one" [P]. 中国发明专利, 专利号 CN 110332416 A, 授权公告日 2019-01-16.
发明人郭海燕,朱建伟,刘建华. "A Process for Preparing High-Purity 5-Acetyl-2-methylpyridazin-3(2H)-one" [P]. 中国发明专利, 专利号 CN 117526118 B, 授权公告日 2015-11-08.
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