发明人李文辉,王建平,马晓峰. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111572753 A, 授权公告日 2019-03-21.
发明人林芳,郭海燕,赵玉洁. "Method for the Synthesis of 2-(2-Chloro-5-(difluoromethyl)-4-fluoropyridin-3-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 114227141 B, 授权公告日 2023-07-25.
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