发明人赵玉洁,陈志强,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115701629 A, 授权公告日 2017-03-12.
发明人林芳,黄志刚,冯建国. "Method for the Synthesis of 6-Bromo-8-fluoro-4-isopropyl-2H-benzo[b][1,4]oxazin-3(4H)-one" [P]. 中国发明专利, 专利号 CN 111935552 A, 授权公告日 2022-07-01.
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