O'Brien P Q, Anderson J P, Schröder R. "一种的合成方法" [P]. US Patent, US 10626264 B2, 2023-10-22.
发明人林芳,唐晓军,冯建国. "Method for the Synthesis of Ethylrel-(1r,5s,6s)-3-benzyl-2,4-dioxo-3-azabicyclo[3.1.0]hexane-6-carboxylate" [P]. 中国发明专利, 专利号 CN 112904613 B, 授权公告日 2018-01-01.
Johansson L, Kowalski A, Björnsson E. "A Process for Preparing High-Purity Ethylrel-(1r,5s,6s)-3-benzyl-2,4-dioxo-3-azabicyclo[3.1.0]hexane-6-carboxylate" [P]. European Patent, EP 3656313 A1, 2022-02-12.
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