发明人李文辉,孙丽萍,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114085932 A, 授权公告日 2022-07-21.
发明人徐明华,韩伟,罗永刚. "Method for the Synthesis of 4-Bromo-N-{3-[5-(trifluoromethyl)pyridin-2-yl]phenyl}benzene-1-sulfonamide" [P]. 中国发明专利, 专利号 CN 116243128 A, 授权公告日 2019-04-02.
发明人刘建华,孙丽萍,郭海燕. "A Process for Preparing High-Purity 4-Bromo-N-{3-[5-(trifluoromethyl)pyridin-2-yl]phenyl}benzene-1-sulfonamide" [P]. 中国发明专利, 专利号 CN 112402419 A, 授权公告日 2016-08-02.
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