发明人刘建华,胡光,徐明华. "Method for the Synthesis of Tert-butyl 3-(2-methoxy-2-oxoethyl)-4-oxopyrrolidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 109780605 B, 授权公告日 2016-09-06.
发明人张德明,李文辉,郭海燕. "A Process for Preparing High-Purity Tert-butyl 3-(2-methoxy-2-oxoethyl)-4-oxopyrrolidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 108897010 B, 授权公告日 2022-12-28.
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