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发明人李文辉,王建平,冯建国. "Method for the Synthesis of 6-(piperazin-1-yl)-2,3-dihydropyridazin-3-one dihydrochloride" [P]. 中国发明专利, 专利号 CN 117638152 A, 授权公告日 2025-01-28.
Björnsson E, Johansson L, Nowak P. "A Process for Preparing High-Purity 6-(piperazin-1-yl)-2,3-dihydropyridazin-3-one dihydrochloride" [P]. European Patent, EP 3908269 A1, 2017-06-07.
参考文献 Literature
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