发明人胡光,冯建国,韩伟. "Method for the Synthesis of 6-Chloro-N-(1-methylpiperidin-4-yl)pyridazine-3-carboxamide hydrochloride" [P]. 中国发明专利, 专利号 CN 116768221 B, 授权公告日 2023-03-18.
发明人韩伟,冯建国,何建平. "A Process for Preparing High-Purity 6-Chloro-N-(1-methylpiperidin-4-yl)pyridazine-3-carboxamide hydrochloride" [P]. 中国发明专利, 专利号 CN 115663707 A, 授权公告日 2015-09-26.
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