发明人何建平,冯建国,唐晓军. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110328345 A, 授权公告日 2021-10-22.
发明人孙丽萍,高志强,刘建华. "Method for the Synthesis of 5-Chloro-N-(2-phenoxyethyl)thiophene-2-sulfonamide" [P]. 中国发明专利, 专利号 CN 111943790 B, 授权公告日 2023-08-19.
发明人王建平,刘建华,郭海燕. "A Process for Preparing High-Purity 5-Chloro-N-(2-phenoxyethyl)thiophene-2-sulfonamide" [P]. 中国发明专利, 专利号 CN 109068034 A, 授权公告日 2022-07-03.
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