发明人胡光,杨光,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114633424 A, 授权公告日 2025-10-07.
发明人高志强,王建平,钱学锋. "Method for the Synthesis of 1-[1-(4-Fluorophenyl)-6-oxo-1,6-dihydropyridazin-3-yl]piperidine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109103351 A, 授权公告日 2023-03-18.
发明人郑宇鹏,杨光,韩伟. "A Process for Preparing High-Purity 1-[1-(4-Fluorophenyl)-6-oxo-1,6-dihydropyridazin-3-yl]piperidine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113592764 A, 授权公告日 2024-12-09.
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