发明人高志强,唐晓军,韩伟. "Method for the Synthesis of 1-(3-Chlorophenyl)-3-ethyl-4,5-dihydro-1H-pyrazol-5-one" [P]. 中国发明专利, 专利号 CN 116797379 A, 授权公告日 2025-02-24.
发明人唐晓军,郑宇鹏,陈志强. "A Process for Preparing High-Purity 1-(3-Chlorophenyl)-3-ethyl-4,5-dihydro-1H-pyrazol-5-one" [P]. 中国发明专利, 专利号 CN 110284428 B, 授权公告日 2017-01-04.
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