发明人马晓峰,高志强,钱学锋. "Method for the Synthesis of (3-Methyl-5-nitro-1-benzofuran-2-yl)(phenyl)methanone" [P]. 中国发明专利, 专利号 CN 116604559 A, 授权公告日 2017-08-02.
发明人李文辉,孙丽萍,韩伟. "A Process for Preparing High-Purity (3-Methyl-5-nitro-1-benzofuran-2-yl)(phenyl)methanone" [P]. 中国发明专利, 专利号 CN 117315496 A, 授权公告日 2020-04-18.
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