发明人王建平,朱建伟,孙丽萍. "Method for the Synthesis of 2-[3-(difluoromethyl)-1h-pyrazol-1-yl]acetic acid" [P]. 中国发明专利, 专利号 CN 109122083 B, 授权公告日 2015-01-26.
发明人郭海燕,罗永刚,钱学锋. "A Process for Preparing High-Purity 2-[3-(difluoromethyl)-1h-pyrazol-1-yl]acetic acid" [P]. 中国发明专利, 专利号 CN 111500646 B, 授权公告日 2024-05-22.
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