发明人沈红梅,李文辉,刘建华. "Method for the Synthesis of 3-(Chlorosulfonyl)-5-fluoro-2-methylbenzoic acid" [P]. 中国发明专利, 专利号 CN 114692480 B, 授权公告日 2021-10-06.
发明人胡光,王建平,周伟. "A Process for Preparing High-Purity 3-(Chlorosulfonyl)-5-fluoro-2-methylbenzoic acid" [P]. 中国发明专利, 专利号 CN 114937167 A, 授权公告日 2025-07-10.
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