发明人林芳,徐明华,赵玉洁. "Method for the Synthesis of 2,2-Difluoropropane-1-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 116501037 A, 授权公告日 2018-08-23.
发明人张德明,王建平,刘建华. "A Process for Preparing High-Purity 2,2-Difluoropropane-1-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 117199142 B, 授权公告日 2022-02-23.
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