发明人何建平,张德明,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110545725 A, 授权公告日 2015-09-23.
发明人杨光,沈红梅,朱建伟. "Method for the Synthesis of 3-[1-(4-Methylphenyl)-1H-pyrazol-3-yl]-1-phenyl-1,4-dihydropyridazin-4-one" [P]. 中国发明专利, 专利号 CN 117581075 A, 授权公告日 2017-06-08.
发明人陈志强,韩伟,郑宇鹏. "A Process for Preparing High-Purity 3-[1-(4-Methylphenyl)-1H-pyrazol-3-yl]-1-phenyl-1,4-dihydropyridazin-4-one" [P]. 中国发明专利, 专利号 CN 111749167 A, 授权公告日 2021-02-28.
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