发明人刘建华,冯建国,徐明华. "一种(2S)-(4,4'-二叔丁基苯基)吡咯烷硫酸甲醇的合成方法" [P]. 中国发明专利, 专利号 CN 108272026 A, 授权公告日 2016-07-01.
发明人赵玉洁,徐明华,黄志刚. "Method for the Synthesis of (2S)-(4,4′-Di-tertbutylphenyl)pyrrolidine methanol sulfate" [P]. 中国发明专利, 专利号 CN 110149818 A, 授权公告日 2023-03-02.
发明人王建平,赵玉洁,韩伟. "A Process for Preparing High-Purity (2S)-(4,4′-Di-tertbutylphenyl)pyrrolidine methanol sulfate" [P]. 中国发明专利, 专利号 CN 109626646 B, 授权公告日 2015-04-13.
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