发明人冯建国,周伟,郭海燕. "Method for the Synthesis of 1-((2-Methyl-5-(methylsulfonyl)phenyl)sulfonyl)piperazine" [P]. 中国发明专利, 专利号 CN 116127399 B, 授权公告日 2015-05-25.
发明人郑宇鹏,朱建伟,黄志刚. "A Process for Preparing High-Purity 1-((2-Methyl-5-(methylsulfonyl)phenyl)sulfonyl)piperazine" [P]. 中国发明专利, 专利号 CN 117081387 A, 授权公告日 2020-03-06.
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