发明人刘建华,冯建国,周伟. "Method for the Synthesis of 4-Chloro-2,5-dimethylbenzene-1-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 113001661 A, 授权公告日 2021-04-15.
发明人林芳,何建平,徐明华. "A Process for Preparing High-Purity 4-Chloro-2,5-dimethylbenzene-1-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 116334917 A, 授权公告日 2016-06-13.
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