发明人朱建伟,郭海燕,徐明华. "Method for the Synthesis of tert-Butyl (S)-(1-methyl-2-oxopyrrolidin-3-yl)carbamate" [P]. 中国发明专利, 专利号 CN 111732494 A, 授权公告日 2025-05-04.
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