发明人李文辉,徐明华,何建平. "Method for the Synthesis of 4-(n-Isopropylsulfamoyl)benzamide" [P]. 中国发明专利, 专利号 CN 115374177 B, 授权公告日 2015-09-05.
发明人王建平,徐明华,何建平. "A Process for Preparing High-Purity 4-(n-Isopropylsulfamoyl)benzamide" [P]. 中国发明专利, 专利号 CN 113334863 B, 授权公告日 2020-12-09.
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