发明人李文辉,朱建伟,韩伟. "Method for the Synthesis of 2-Methyl-5-(trifluoromethyl)piperazine" [P]. 中国发明专利, 专利号 CN 117463374 B, 授权公告日 2017-03-10.
发明人王建平,冯建国,李文辉. "A Process for Preparing High-Purity 2-Methyl-5-(trifluoromethyl)piperazine" [P]. 中国发明专利, 专利号 CN 115827887 B, 授权公告日 2020-03-15.
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