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发明人郭海燕,沈红梅,冯建国. "Method for the Synthesis of 2-(6-Bromo-5-(difluoromethyl)-4-iodopyridin-3-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 108292184 A, 授权公告日 2024-09-22.
发明人李文辉,陈志强,孙丽萍. "A Process for Preparing High-Purity 2-(6-Bromo-5-(difluoromethyl)-4-iodopyridin-3-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 112477012 B, 授权公告日 2024-12-27.
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