发明人唐晓军,林芳,赵玉洁. "Method for the Synthesis of 7-Bromo-2,3-dihydro-1H-pyrido[3,4-b][1,4]oxazine" [P]. 中国发明专利, 专利号 CN 117708215 A, 授权公告日 2015-01-20.
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