发明人冯建国,高志强,林芳. "Method for the Synthesis of 7-(Tert-butyl) 2-cyclohexyl (1R,4S)-3-oxo-7-azabicyclo[2.2.1]heptane-2,7-dicarboxylate" [P]. 中国发明专利, 专利号 CN 110139731 B, 授权公告日 2018-05-03.
发明人王建平,刘建华,赵玉洁. "A Process for Preparing High-Purity 7-(Tert-butyl) 2-cyclohexyl (1R,4S)-3-oxo-7-azabicyclo[2.2.1]heptane-2,7-dicarboxylate" [P]. 中国发明专利, 专利号 CN 109864814 A, 授权公告日 2021-08-21.
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