发明人朱建伟,何建平,张德明. "Method for the Synthesis of 3,9-Di-tert-butyl 6-ethyl 7-oxo-3,9-diazabicyclo[3.3.1]nonane-3,6,9-tricarboxylate" [P]. 中国发明专利, 专利号 CN 114731178 A, 授权公告日 2025-10-10.
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