发明人郑宇鹏,沈红梅,林芳. "Method for the Synthesis of 9-(propan-2-yl)-3,9-diazabicyclo[4.2.1]nonan-4-one" [P]. 中国发明专利, 专利号 CN 112885847 B, 授权公告日 2020-04-06.
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