发明人王建平,高志强,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116250775 A, 授权公告日 2019-04-20.
发明人何建平,韩伟,高志强. "Method for the Synthesis of 2-(6-Oxo-3-phenyl-1,6-dihydropyridazin-1-yl)propanoic acid" [P]. 中国发明专利, 专利号 CN 112213277 A, 授权公告日 2017-05-01.
Kowalski A, Johansson L, Björnsson E. "A Process for Preparing High-Purity 2-(6-Oxo-3-phenyl-1,6-dihydropyridazin-1-yl)propanoic acid" [P]. European Patent, EP 3965107 A1, 2018-01-18.
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