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发明人郭海燕,沈红梅,冯建国. "Method for the Synthesis of 1-(6-Chloro-1-(2-methoxyethyl)-1H-benzo[d]imidazol-2-yl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 115911275 A, 授权公告日 2022-03-16.
发明人高志强,徐明华,赵玉洁. "A Process for Preparing High-Purity 1-(6-Chloro-1-(2-methoxyethyl)-1H-benzo[d]imidazol-2-yl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 114632888 A, 授权公告日 2017-06-20.
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