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发明人王建平,陈志强,朱建伟. "Method for the Synthesis of 2-[4-chloro-3-(difluoromethyl)-5-methyl-1h-pyrazol-1-yl]acetic acid" [P]. 中国发明专利, 专利号 CN 115536508 B, 授权公告日 2023-03-12.
发明人何建平,陈志强,徐明华. "A Process for Preparing High-Purity 2-[4-chloro-3-(difluoromethyl)-5-methyl-1h-pyrazol-1-yl]acetic acid" [P]. 中国发明专利, 专利号 CN 113186873 A, 授权公告日 2019-05-20.
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