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发明人罗永刚,高志强,周伟. "Method for the Synthesis of (3-(Tert-butyl)-2,3-dihydro-4H-benzo[b][1,4]oxazin-4-yl)(2-chlorophenyl)methanone" [P]. 中国发明专利, 专利号 CN 110108980 B, 授权公告日 2023-08-25.
发明人孙丽萍,刘建华,张德明. "A Process for Preparing High-Purity (3-(Tert-butyl)-2,3-dihydro-4H-benzo[b][1,4]oxazin-4-yl)(2-chlorophenyl)methanone" [P]. 中国发明专利, 专利号 CN 110821171 A, 授权公告日 2019-09-27.
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