发明人何建平,沈红梅,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117148936 A, 授权公告日 2020-03-20.
发明人唐晓军,周伟,钱学锋. "Method for the Synthesis of N-(1-(3,4-dichlorobenzyl)-2-oxo-1,2-dihydropyridin-3-yl)benzenesulfonamide" [P]. 中国发明专利, 专利号 CN 111137952 A, 授权公告日 2017-05-01.
发明人胡光,郭海燕,马晓峰. "A Process for Preparing High-Purity N-(1-(3,4-dichlorobenzyl)-2-oxo-1,2-dihydropyridin-3-yl)benzenesulfonamide" [P]. 中国发明专利, 专利号 CN 111436130 B, 授权公告日 2022-08-24.
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