发明人韩伟,高志强,郭海燕. "Method for the Synthesis of 2,3-Dibromo-5,6-difluorophenylacetic acid" [P]. 中国发明专利, 专利号 CN 109097268 A, 授权公告日 2022-01-01.
发明人唐晓军,何建平,林芳. "A Process for Preparing High-Purity 2,3-Dibromo-5,6-difluorophenylacetic acid" [P]. 中国发明专利, 专利号 CN 109911410 B, 授权公告日 2021-09-08.
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