发明人罗永刚,沈红梅,冯建国. "Method for the Synthesis of (S)-4-(benzyloxy)-2-((1-(tert-butoxycarbonyl)piperidin-4-yl)amino)-4-oxobutanoic acid" [P]. 中国发明专利, 专利号 CN 115203477 B, 授权公告日 2018-07-25.
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