Johansson L, Björnsson E, Nowak P. "Method for the Synthesis of N-[2-(2,6-dioxo-3-piperidyl)-1,3-dioxo-isoindolin-4-yl]-2-ethoxy-acetamide" [P]. European Patent, EP 3816026 A1, 2017-10-18.
发明人郭海燕,钱学锋,韩伟. "A Process for Preparing High-Purity N-[2-(2,6-dioxo-3-piperidyl)-1,3-dioxo-isoindolin-4-yl]-2-ethoxy-acetamide" [P]. 中国发明专利, 专利号 CN 114176723 A, 授权公告日 2023-02-25.
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