发明人李文辉,刘建华,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112161313 A, 授权公告日 2021-10-21.
发明人杨光,徐明华,沈红梅. "Method for the Synthesis of 6-Iodo-4-methyl-2H-benzo[b][1,4]oxazin-3(4H)-one" [P]. 中国发明专利, 专利号 CN 115265447 B, 授权公告日 2017-01-03.
发明人高志强,赵玉洁,唐晓军. "A Process for Preparing High-Purity 6-Iodo-4-methyl-2H-benzo[b][1,4]oxazin-3(4H)-one" [P]. 中国发明专利, 专利号 CN 109607824 A, 授权公告日 2023-09-14.
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