发明人唐晓军,孙丽萍,李文辉. "Method for the Synthesis of 1-(4-{4-[5-(2,4-dichlorophenyl)-1H-pyrazol-3-yl]piperidin-1-yl}-3-nitrophenyl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 111624270 A, 授权公告日 2022-06-07.
发明人林芳,李文辉,杨光. "A Process for Preparing High-Purity 1-(4-{4-[5-(2,4-dichlorophenyl)-1H-pyrazol-3-yl]piperidin-1-yl}-3-nitrophenyl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 110989966 A, 授权公告日 2016-05-22.
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