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发明人徐明华,王建平,刘建华. "Method for the Synthesis of 3-[2-(Methoxycarbonyl)-4-nitrophenyl]-3-azabicyclo[3.1.0]hexane-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109506395 A, 授权公告日 2024-01-19.
Roberts E F, Stevens L M, Kumar R. "A Process for Preparing High-Purity 3-[2-(Methoxycarbonyl)-4-nitrophenyl]-3-azabicyclo[3.1.0]hexane-2-carboxylic acid" [P]. US Patent, US 10735459 B2, 2020-08-16.
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