发明人韩伟,赵玉洁,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117867792 A, 授权公告日 2017-08-22.
发明人罗永刚,张德明,冯建国. "Method for the Synthesis of 4-Chloro-N-(2-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)amino)ethyl)-N-(4-chlorobenzyl)benzenesulfonamide" [P]. 中国发明专利, 专利号 CN 112302615 B, 授权公告日 2018-12-21.
发明人韩伟,朱建伟,刘建华. "A Process for Preparing High-Purity 4-Chloro-N-(2-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)amino)ethyl)-N-(4-chlorobenzyl)benzenesulfonamide" [P]. 中国发明专利, 专利号 CN 117465259 A, 授权公告日 2024-01-28.
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