发明人徐明华,胡光,李文辉. "Method for the Synthesis of Tert-butyl 7-fluoro-4,5-dihydro-3H-spiro[benzo[b][1,4]oxazepine-2,4'-piperidine]-1'-carboxylate" [P]. 中国发明专利, 专利号 CN 117980800 A, 授权公告日 2019-08-28.
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