发明人高志强,唐晓军,冯建国. "Method for the Synthesis of 1-(5-Chloro-1-methyl-1H-pyrazol-4-yl)ethanone" [P]. 中国发明专利, 专利号 CN 112335693 B, 授权公告日 2024-06-21.
发明人徐明华,马晓峰,罗永刚. "A Process for Preparing High-Purity 1-(5-Chloro-1-methyl-1H-pyrazol-4-yl)ethanone" [P]. 中国发明专利, 专利号 CN 109457614 A, 授权公告日 2024-09-10.
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