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发明人郑宇鹏,周伟,马晓峰. "Method for the Synthesis of 4-(2-Methylpentylidene)-3-phenyl-1H-pyrazol-5(4H)-one" [P]. 中国发明专利, 专利号 CN 109689299 B, 授权公告日 2024-10-06.
发明人郭海燕,朱建伟,沈红梅. "A Process for Preparing High-Purity 4-(2-Methylpentylidene)-3-phenyl-1H-pyrazol-5(4H)-one" [P]. 中国发明专利, 专利号 CN 115058797 A, 授权公告日 2020-05-18.
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