发明人何建平,陈志强,高志强. "Method for the Synthesis of 4-(4-cyanophenoxy)benzene-1-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 117383243 B, 授权公告日 2021-09-18.
发明人何建平,林芳,韩伟. "A Process for Preparing High-Purity 4-(4-cyanophenoxy)benzene-1-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 110074286 B, 授权公告日 2023-09-20.
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