发明人冯建国,郑宇鹏,沈红梅. "Method for the Synthesis of 1-[(Tert-butoxy)carbonyl]-3-cyanopyrrolidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109608537 B, 授权公告日 2018-01-22.
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