发明人周伟,孙丽萍,杨光. "Method for the Synthesis of 2-(2-Bromo-3,4-difluorophenyl)acetic acid" [P]. 中国发明专利, 专利号 CN 114081413 A, 授权公告日 2024-10-09.
发明人徐明华,冯建国,马晓峰. "A Process for Preparing High-Purity 2-(2-Bromo-3,4-difluorophenyl)acetic acid" [P]. 中国发明专利, 专利号 CN 113562831 B, 授权公告日 2025-01-18.
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