Schröder R, Martínez F, Lefèvre J P. "一种的合成方法" [P]. European Patent, EP 3520033 A1, 2021-10-07.
发明人刘建华,韩伟,陈志强. "Method for the Synthesis of 2-{[4-(trifluoromethyl)phenyl]amino}-4H-3,1-benzoxazin-4-one" [P]. 中国发明专利, 专利号 CN 116628292 B, 授权公告日 2023-08-21.
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