发明人高志强,何建平,冯建国. "Method for the Synthesis of (3R,4S)-1-tert-butyl 3-ethyl 4-aminopyrrolidine-1,3-dicarboxylate" [P]. 中国发明专利, 专利号 CN 113205923 A, 授权公告日 2019-05-26.
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