发明人李文辉,林芳,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111776885 A, 授权公告日 2023-02-02.
发明人刘建华,朱建伟,孙丽萍. "Method for the Synthesis of 1-[3-(Benzenesulfonyl)-5-(trifluoromethyl)pyridin-2-yl]ethan-1-one" [P]. 中国发明专利, 专利号 CN 115279916 B, 授权公告日 2016-01-16.
发明人张德明,郭海燕,朱建伟. "A Process for Preparing High-Purity 1-[3-(Benzenesulfonyl)-5-(trifluoromethyl)pyridin-2-yl]ethan-1-one" [P]. 中国发明专利, 专利号 CN 108392507 B, 授权公告日 2018-07-02.
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