发明人王建平,罗永刚,黄志刚. "Method for the Synthesis of Methyl 4-(4-chlorophenyl)-3-(N-(4-(ethoxycarbonyl)phenyl)sulfamoyl)thiophene-2-carboxylate" [P]. 中国发明专利, 专利号 CN 113256796 A, 授权公告日 2020-01-02.
发明人胡光,王建平,冯建国. "A Process for Preparing High-Purity Methyl 4-(4-chlorophenyl)-3-(N-(4-(ethoxycarbonyl)phenyl)sulfamoyl)thiophene-2-carboxylate" [P]. 中国发明专利, 专利号 CN 109885059 B, 授权公告日 2021-06-04.
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