发明人周伟,冯建国,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112746407 A, 授权公告日 2023-09-21.
发明人赵玉洁,刘建华,王建平. "Method for the Synthesis of 2-(2-Bromo-5-(difluoromethyl)-3-fluoropyridin-4-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 108959708 A, 授权公告日 2017-02-28.
发明人赵玉洁,高志强,胡光. "A Process for Preparing High-Purity 2-(2-Bromo-5-(difluoromethyl)-3-fluoropyridin-4-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 109780646 A, 授权公告日 2022-09-08.
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