Lee S K, Brown S R, Williams B T. "一种2-Methyl-5-p-tolylsulfamoyl-benzoic acid的合成方法" [P]. US Patent, US 10734442 B2, 2017-03-06.
发明人刘建华,钱学锋,郑宇鹏. "Method for the Synthesis of 2-Methyl-5-p-tolylsulfamoyl-benzoic acid" [P]. 中国发明专利, 专利号 CN 115591855 B, 授权公告日 2017-11-02.
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