发明人张德明,马晓峰,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114905166 A, 授权公告日 2019-10-07.
发明人沈红梅,高志强,陈志强. "Method for the Synthesis of 5-(1,1-Dioxido-3-oxoisothiazolidin-2-yl)-2-methoxybenzenesulfonyl chloride" [P]. 中国发明专利, 专利号 CN 115822726 B, 授权公告日 2018-10-02.
发明人李文辉,张德明,唐晓军. "A Process for Preparing High-Purity 5-(1,1-Dioxido-3-oxoisothiazolidin-2-yl)-2-methoxybenzenesulfonyl chloride" [P]. 中国发明专利, 专利号 CN 111322866 A, 授权公告日 2020-10-23.
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