发明人李文辉,郑宇鹏,周伟. "Method for the Synthesis of 1-acetyl-3-{[(tert-butoxy)carbonyl]amino}pyrrolidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111308289 A, 授权公告日 2018-01-28.
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