发明人郑宇鹏,韩伟,马晓峰. "Method for the Synthesis of 5-((Benzyloxy)carbonyl)-5-azaspiro[2.4]heptane-1-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112550546 A, 授权公告日 2024-02-27.
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