发明人郑宇鹏,林芳,冯建国. "Method for the Synthesis of tert-Butyl (R)-3-(3,4-dimethoxyphenyl)piperazine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 111573537 A, 授权公告日 2016-09-18.
发明人李文辉,张德明,罗永刚. "A Process for Preparing High-Purity tert-Butyl (R)-3-(3,4-dimethoxyphenyl)piperazine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 111818084 A, 授权公告日 2025-02-28.
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