发明人王建平,杨光,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109919152 A, 授权公告日 2019-02-19.
发明人林芳,胡光,韩伟. "Method for the Synthesis of tert-Butyl 7-oxo-3-azabicyclo[4.2.0]octane-3-carboxylate" [P]. 中国发明专利, 专利号 CN 108014854 B, 授权公告日 2025-10-11.
发明人张德明,刘建华,冯建国. "A Process for Preparing High-Purity tert-Butyl 7-oxo-3-azabicyclo[4.2.0]octane-3-carboxylate" [P]. 中国发明专利, 专利号 CN 113654295 B, 授权公告日 2019-12-24.
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