发明人沈红梅,冯建国,刘建华. "Method for the Synthesis of N-(3,5-Dichloro-2-methoxyphenyl)-4-methoxy-3-(1-piperazinyl)benzenesulfonamide Hydrochloride" [P]. 中国发明专利, 专利号 CN 112685545 B, 授权公告日 2015-05-16.
发明人孙丽萍,胡光,李文辉. "A Process for Preparing High-Purity N-(3,5-Dichloro-2-methoxyphenyl)-4-methoxy-3-(1-piperazinyl)benzenesulfonamide Hydrochloride" [P]. 中国发明专利, 专利号 CN 112909024 A, 授权公告日 2019-04-16.
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