发明人马晓峰,高志强,林芳. "一种1-(5-methyl-1H-benzimidazol-2-yl)ethanone的合成方法" [P]. 中国发明专利, 专利号 CN 115332133 A, 授权公告日 2015-06-28.
发明人朱建伟,郭海燕,徐明华. "Method for the Synthesis of 1-(5-methyl-1H-benzimidazol-2-yl)ethanone" [P]. 中国发明专利, 专利号 CN 109320564 A, 授权公告日 2024-11-25.
发明人林芳,何建平,胡光. "A Process for Preparing High-Purity 1-(5-methyl-1H-benzimidazol-2-yl)ethanone" [P]. 中国发明专利, 专利号 CN 111265631 B, 授权公告日 2023-01-25.
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