发明人郑宇鹏,林芳,高志强. "Method for the Synthesis of 2-Oxo-3-azabicyclo[3.1.1]heptane-1-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117191255 A, 授权公告日 2022-07-23.
发明人马晓峰,黄志刚,罗永刚. "A Process for Preparing High-Purity 2-Oxo-3-azabicyclo[3.1.1]heptane-1-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115449076 B, 授权公告日 2016-02-13.
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