Lee S K, Stevens L M, Davis P L. "一种的合成方法" [P]. US Patent, US 9351904 B2, 2024-09-05.
发明人林芳,郑宇鹏,黄志刚. "Method for the Synthesis of 2-(Tert-butyl) 3-ethyl (1R,3R,4R)-5-oxo-2-azabicyclo[2.2.1]Heptane-2,3-dicarboxylate" [P]. 中国发明专利, 专利号 CN 111314049 A, 授权公告日 2023-12-03.
发明人李文辉,韩伟,杨光. "A Process for Preparing High-Purity 2-(Tert-butyl) 3-ethyl (1R,3R,4R)-5-oxo-2-azabicyclo[2.2.1]Heptane-2,3-dicarboxylate" [P]. 中国发明专利, 专利号 CN 109413570 B, 授权公告日 2024-05-01.
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