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发明人郭海燕,陈志强,黄志刚. "Method for the Synthesis of 2-Methoxy-N-(3-methoxy-4-(2-oxopyrrolidin-1-yl)phenyl)acetamide" [P]. 中国发明专利, 专利号 CN 114084215 B, 授权公告日 2023-02-09.
发明人郑宇鹏,罗永刚,徐明华. "A Process for Preparing High-Purity 2-Methoxy-N-(3-methoxy-4-(2-oxopyrrolidin-1-yl)phenyl)acetamide" [P]. 中国发明专利, 专利号 CN 112916466 A, 授权公告日 2017-02-07.
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