发明人冯建国,黄志刚,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116686234 A, 授权公告日 2019-02-13.
发明人林芳,孙丽萍,胡光. "Method for the Synthesis of 6,8-Dimethyl-2-(4-methylphenyl)-4H-3,1-benzoxazin-4-one" [P]. 中国发明专利, 专利号 CN 112487786 A, 授权公告日 2025-08-23.
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