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发明人胡光,黄志刚,陈志强. "A Process for Preparing High-Purity Tert-butyl ((2r,4s)-6-azaspiro[3.4]Octan-2-yl)carbamate hydrochloride" [P]. 中国发明专利, 专利号 CN 114201990 B, 授权公告日 2022-03-18.
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