发明人黄志刚,罗永刚,林芳. "Method for the Synthesis of benzyl 8,8-dimethyl-7-oxo-2-azabicyclo[4.2.0]octane-2-carboxylate" [P]. 中国发明专利, 专利号 CN 111748670 B, 授权公告日 2025-09-15.
发明人徐明华,王建平,何建平. "A Process for Preparing High-Purity benzyl 8,8-dimethyl-7-oxo-2-azabicyclo[4.2.0]octane-2-carboxylate" [P]. 中国发明专利, 专利号 CN 108205742 A, 授权公告日 2023-10-08.
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