发明人冯建国,黄志刚,何建平. "Method for the Synthesis of 4-(n-(2,2,2-Trifluoroethyl)sulfamoyl)benzoic acid" [P]. 中国发明专利, 专利号 CN 108156757 B, 授权公告日 2022-09-15.
发明人陈志强,钱学锋,徐明华. "A Process for Preparing High-Purity 4-(n-(2,2,2-Trifluoroethyl)sulfamoyl)benzoic acid" [P]. 中国发明专利, 专利号 CN 114554266 B, 授权公告日 2021-03-25.
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