发明人沈红梅,杨光,高志强. "Method for the Synthesis of tert-Butyl 7-oxo-3,6-diazabicyclo[3.2.2]nonane-3-carboxylate" [P]. 中国发明专利, 专利号 CN 112231897 B, 授权公告日 2020-08-15.
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