发明人冯建国,郭海燕,钱学锋. "Method for the Synthesis of 2,5-Dichloro-N-(2-oxo-2-(pyrrolidin-1-yl)ethyl)-N-phenylbenzenesulfonamide" [P]. 中国发明专利, 专利号 CN 111022781 B, 授权公告日 2019-03-21.
发明人唐晓军,王建平,李文辉. "A Process for Preparing High-Purity 2,5-Dichloro-N-(2-oxo-2-(pyrrolidin-1-yl)ethyl)-N-phenylbenzenesulfonamide" [P]. 中国发明专利, 专利号 CN 116657085 B, 授权公告日 2016-03-03.
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