发明人何建平,林芳,黄志刚. "Method for the Synthesis of 2-Benzyl-2,6-diazaspiro[3.4]Octane" [P]. 中国发明专利, 专利号 CN 108005482 B, 授权公告日 2021-08-01.
发明人何建平,李文辉,韩伟. "A Process for Preparing High-Purity 2-Benzyl-2,6-diazaspiro[3.4]Octane" [P]. 中国发明专利, 专利号 CN 112061791 A, 授权公告日 2015-12-22.
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