发明人张德明,王建平,朱建伟. "Method for the Synthesis of 2-(2-(Dimethylamino)ethyl)pyridazin-3(2H)-one" [P]. 中国发明专利, 专利号 CN 113091498 A, 授权公告日 2023-08-28.
Björnsson E, Nielsen H, Nowak P. "A Process for Preparing High-Purity 2-(2-(Dimethylamino)ethyl)pyridazin-3(2H)-one" [P]. European Patent, EP 3425677 A1, 2022-09-06.
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