发明人李文辉,胡光,韩伟. "Method for the Synthesis of 5-[(4-Benzyl-1-piperazinyl)sulfonyl]-2-chloroaniline" [P]. 中国发明专利, 专利号 CN 112872326 A, 授权公告日 2016-07-11.
发明人沈红梅,李文辉,陈志强. "A Process for Preparing High-Purity 5-[(4-Benzyl-1-piperazinyl)sulfonyl]-2-chloroaniline" [P]. 中国发明专利, 专利号 CN 110996866 B, 授权公告日 2021-09-28.
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