Rossi M, Johansson L, Martínez F. "Method for the Synthesis of 2-(Tert-butyl) 3-ethyl (3S)-5-oxo-2-azabicyclo[2.2.2]Octane-2,3-dicarboxylate" [P]. European Patent, EP 3879082 A1, 2016-06-05.
发明人王建平,林芳,李文辉. "A Process for Preparing High-Purity 2-(Tert-butyl) 3-ethyl (3S)-5-oxo-2-azabicyclo[2.2.2]Octane-2,3-dicarboxylate" [P]. 中国发明专利, 专利号 CN 114560076 A, 授权公告日 2020-12-04.
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