发明人朱建伟,张德明,黄志刚. "Method for the Synthesis of 2-(5-Chloropyridin-2-yl)-2,2-difluoroacetic acid" [P]. 中国发明专利, 专利号 CN 108545002 A, 授权公告日 2016-09-15.
发明人王建平,赵玉洁,郑宇鹏. "A Process for Preparing High-Purity 2-(5-Chloropyridin-2-yl)-2,2-difluoroacetic acid" [P]. 中国发明专利, 专利号 CN 113921301 A, 授权公告日 2019-07-05.
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