发明人沈红梅,李文辉,郑宇鹏. "Method for the Synthesis of 1-(4-Chlorophenyl)-2-(3-nitro-1h-pyrazol-1-yl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 110663408 A, 授权公告日 2021-09-20.
发明人郑宇鹏,罗永刚,李文辉. "A Process for Preparing High-Purity 1-(4-Chlorophenyl)-2-(3-nitro-1h-pyrazol-1-yl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 116760436 A, 授权公告日 2022-06-09.
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