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发明人高志强,黄志刚,张德明. "Method for the Synthesis of 6-((Benzyloxy)carbonyl)-2-(tert-butoxycarbonyl)-2,6-diazaspiro[3.4]octane-8-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110731369 A, 授权公告日 2023-08-17.
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