发明人郭海燕,杨光,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109179433 A, 授权公告日 2024-05-25.
发明人张德明,赵玉洁,罗永刚. "Method for the Synthesis of N-(2-Carbamoylbenzofuran-3-yl)-3-methylisoxazole-5-carboxamide" [P]. 中国发明专利, 专利号 CN 117112790 B, 授权公告日 2019-08-12.
发明人郭海燕,李文辉,高志强. "A Process for Preparing High-Purity N-(2-Carbamoylbenzofuran-3-yl)-3-methylisoxazole-5-carboxamide" [P]. 中国发明专利, 专利号 CN 112700027 B, 授权公告日 2020-05-08.
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