发明人张德明,郑宇鹏,李文辉. "Method for the Synthesis of 3,5-Dichloro-4-acetamidobenzene-1-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 108026715 B, 授权公告日 2017-11-17.
发明人李文辉,孙丽萍,何建平. "A Process for Preparing High-Purity 3,5-Dichloro-4-acetamidobenzene-1-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 109408337 A, 授权公告日 2019-02-12.
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