Kumar R, Stevens L M, Thompson G K. "一种的合成方法" [P]. US Patent, US 10051431 B2, 2023-06-19.
发明人陈志强,韩伟,李文辉. "Method for the Synthesis of 3-(2-(2-((2-(2,6-Dioxopiperidin-3-yl)-1,3-dioxoisoindolin-4-yl)oxy)ethoxy)ethoxy)propanoic acid" [P]. 中国发明专利, 专利号 CN 114312326 B, 授权公告日 2022-05-03.
发明人赵玉洁,郭海燕,何建平. "A Process for Preparing High-Purity 3-(2-(2-((2-(2,6-Dioxopiperidin-3-yl)-1,3-dioxoisoindolin-4-yl)oxy)ethoxy)ethoxy)propanoic acid" [P]. 中国发明专利, 专利号 CN 110856130 A, 授权公告日 2023-02-16.
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