发明人郑宇鹏,沈红梅,徐明华. "Method for the Synthesis of 4-Chloro-n-(4-ethoxyphenyl)-n-[2-oxo-2-(pyrrolidin-1-yl)ethyl]benzene-1-sulfonamide" [P]. 中国发明专利, 专利号 CN 113910461 A, 授权公告日 2018-04-26.
Schröder R, Chen K W, Klinger H. "A Process for Preparing High-Purity 4-Chloro-n-(4-ethoxyphenyl)-n-[2-oxo-2-(pyrrolidin-1-yl)ethyl]benzene-1-sulfonamide" [P]. US Patent, US 11996232 B2, 2022-01-23.
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