发明人郭海燕,张德明,王建平. "Method for the Synthesis of (1R,5S,6s)-Benzyl 6-((tert-butoxycarbonyl)amino)-3-azabicyclo[3.1.0]hexane-3-carboxylate" [P]. 中国发明专利, 专利号 CN 113020557 B, 授权公告日 2015-12-19.
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