发明人李文辉,胡光,徐明华. "Method for the Synthesis of 1'-Benzyl-3H-spiro[benzo[b][1,4]oxazepine-2,4'-piperidin]-4(5H)-one" [P]. 中国发明专利, 专利号 CN 114623232 B, 授权公告日 2019-09-24.
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