发明人刘建华,马晓峰,林芳. "Method for the Synthesis of 8-Fluoro-3,4-dihydro-2H-benzo[b][1,4]oxazine hydrochloride" [P]. 中国发明专利, 专利号 CN 114565410 A, 授权公告日 2018-10-12.
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