发明人沈红梅,何建平,马晓峰. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113119033 A, 授权公告日 2023-04-28.
发明人徐明华,何建平,朱建伟. "Method for the Synthesis of 3-Butyl-1-(3-fluorophenyl)-4,5-dihydro-1H-pyrazol-5-one" [P]. 中国发明专利, 专利号 CN 116987540 B, 授权公告日 2025-08-11.
发明人李文辉,胡光,高志强. "A Process for Preparing High-Purity 3-Butyl-1-(3-fluorophenyl)-4,5-dihydro-1H-pyrazol-5-one" [P]. 中国发明专利, 专利号 CN 108898307 A, 授权公告日 2019-06-14.
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