发明人何建平,郭海燕,郑宇鹏. "Method for the Synthesis of 7-(Tert-butyl) 9-methyl 3-oxa-7-azabicyclo[3.3.1]Nonane-7,9-dicarboxylate" [P]. 中国发明专利, 专利号 CN 112714138 A, 授权公告日 2023-08-05.
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