发明人徐明华,周伟,王建平. "Method for the Synthesis of 4-Chloro-3-fluoro-2-methylbenzenesulfonyl chloride" [P]. 中国发明专利, 专利号 CN 108133747 A, 授权公告日 2017-05-15.
发明人沈红梅,朱建伟,杨光. "A Process for Preparing High-Purity 4-Chloro-3-fluoro-2-methylbenzenesulfonyl chloride" [P]. 中国发明专利, 专利号 CN 115605490 A, 授权公告日 2023-07-08.
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