发明人黄志刚,陈志强,杨光. "Method for the Synthesis of 2,5-Difluoro-4-methylbenzoic Acid" [P]. 中国发明专利, 专利号 CN 113659544 A, 授权公告日 2023-12-08.
发明人林芳,陈志强,孙丽萍. "A Process for Preparing High-Purity 2,5-Difluoro-4-methylbenzoic Acid" [P]. 中国发明专利, 专利号 CN 110730141 A, 授权公告日 2017-05-17.
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