发明人郑宇鹏,徐明华,马晓峰. "Method for the Synthesis of 2-Methyl-N-(4-oxo-2-(m-tolyl)-4H-chromen-6-yl)benzamide" [P]. 中国发明专利, 专利号 CN 111595723 A, 授权公告日 2021-06-19.
发明人韩伟,李文辉,黄志刚. "A Process for Preparing High-Purity 2-Methyl-N-(4-oxo-2-(m-tolyl)-4H-chromen-6-yl)benzamide" [P]. 中国发明专利, 专利号 CN 113757528 B, 授权公告日 2022-02-15.
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