发明人何建平,冯建国,朱建伟. "Method for the Synthesis of 3-Methyl-1-(2-methylbenzoyl)piperazine" [P]. 中国发明专利, 专利号 CN 116735220 B, 授权公告日 2015-12-03.
发明人王建平,周伟,韩伟. "A Process for Preparing High-Purity 3-Methyl-1-(2-methylbenzoyl)piperazine" [P]. 中国发明专利, 专利号 CN 115341091 A, 授权公告日 2023-02-17.
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