发明人李文辉,陈志强,胡光. "一种3-甲基-1-苯基-5-吡唑啉酮的合成方法" [P]. 中国发明专利, 专利号 CN 112268466 A, 授权公告日 2018-12-06.
发明人杨光,周伟,冯建国. "Method for the Synthesis of 3-Methyl-1-phenyl-5-pyrazolone" [P]. 中国发明专利, 专利号 CN 115528038 A, 授权公告日 2022-11-16.
发明人杨光,孙丽萍,周伟. "A Process for Preparing High-Purity 3-Methyl-1-phenyl-5-pyrazolone" [P]. 中国发明专利, 专利号 CN 112216870 B, 授权公告日 2024-09-21.
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