发明人王建平,朱建伟,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114989507 A, 授权公告日 2019-12-09.
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发明人罗永刚,黄志刚,何建平. "A Process for Preparing High-Purity 2-Cyano-n-ethyl-3-fluorobenzenesulfonamide" [P]. 中国发明专利, 专利号 CN 117736404 A, 授权公告日 2021-11-20.
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