发明人郑宇鹏,李文辉,唐晓军. "一种4-溴-N-乙基-N-(间甲苯基)苯磺酰胺的合成方法" [P]. 中国发明专利, 专利号 CN 113904537 A, 授权公告日 2019-11-07.
发明人赵玉洁,罗永刚,冯建国. "Method for the Synthesis of 4-Bromo-N-ethyl-N-(m-tolyl)benzenesulfonamide" [P]. 中国发明专利, 专利号 CN 114148136 A, 授权公告日 2020-02-04.
发明人林芳,郑宇鹏,王建平. "A Process for Preparing High-Purity 4-Bromo-N-ethyl-N-(m-tolyl)benzenesulfonamide" [P]. 中国发明专利, 专利号 CN 117551778 B, 授权公告日 2024-11-04.
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