发明人马晓峰,刘建华,高志强. "Method for the Synthesis of (R)-(6-Nitro-3,4-dihydro-2H-benzo[b][1,4]oxazin-2-yl)methanol" [P]. 中国发明专利, 专利号 CN 116831640 B, 授权公告日 2016-12-18.
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