发明人李文辉,刘建华,马晓峰. "Method for the Synthesis of 2-Amino-6-chloro-3-fluorobenzoic Acid" [P]. 中国发明专利, 专利号 CN 113999945 B, 授权公告日 2019-01-04.
发明人周伟,胡光,韩伟. "A Process for Preparing High-Purity 2-Amino-6-chloro-3-fluorobenzoic Acid" [P]. 中国发明专利, 专利号 CN 114313664 A, 授权公告日 2018-03-14.
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