发明人孙丽萍,徐明华,林芳. "Method for the Synthesis of 6-Phenyl-2-[(piperidin-4-yl)methyl]-2,3-dihydropyridazin-3-one" [P]. 中国发明专利, 专利号 CN 108983036 A, 授权公告日 2022-02-26.
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