发明人赵玉洁,李文辉,冯建国. "Method for the Synthesis of N-(2-(ethylamino)ethyl)-2,5-dimethylbenzenesulfonamide hydrochloride" [P]. 中国发明专利, 专利号 CN 111188017 A, 授权公告日 2015-02-04.
发明人林芳,郭海燕,唐晓军. "A Process for Preparing High-Purity N-(2-(ethylamino)ethyl)-2,5-dimethylbenzenesulfonamide hydrochloride" [P]. 中国发明专利, 专利号 CN 115285710 A, 授权公告日 2016-01-21.
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