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发明人钱学锋,周伟,陈志强. "Method for the Synthesis of (4-Aminophenyl)(6-methyl-2,6-diazaspiro[3.3]Heptan-2-yl)methanone" [P]. 中国发明专利, 专利号 CN 110299427 B, 授权公告日 2024-02-24.
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