发明人何建平,高志强,王建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114036072 A, 授权公告日 2022-04-03.
发明人韩伟,周伟,郭海燕. "Method for the Synthesis of Tert-butyl 3-[2-oxo-2-(pyrrolidin-1-yl)ethoxy]pyrrolidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 110766341 A, 授权公告日 2023-09-19.
发明人朱建伟,韩伟,何建平. "A Process for Preparing High-Purity Tert-butyl 3-[2-oxo-2-(pyrrolidin-1-yl)ethoxy]pyrrolidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 109893299 A, 授权公告日 2021-04-14.
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