发明人刘建华,钱学锋,郭海燕. "Method for the Synthesis of 1-(2-(4-Acetyl-3-methyl-1H-pyrazol-1-yl)-4,5-difluorophenyl)ethanone" [P]. 中国发明专利, 专利号 CN 113602564 A, 授权公告日 2024-07-14.
发明人张德明,唐晓军,林芳. "A Process for Preparing High-Purity 1-(2-(4-Acetyl-3-methyl-1H-pyrazol-1-yl)-4,5-difluorophenyl)ethanone" [P]. 中国发明专利, 专利号 CN 116621588 B, 授权公告日 2015-02-25.
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