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发明人冯建国,林芳,沈红梅. "Method for the Synthesis of 3-(5,6-Dichloro-1-(2-chloro-6-fluorobenzyl)-1H-benzo[d]imidazol-2-yl)pyridin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 112194797 B, 授权公告日 2022-09-05.
发明人高志强,赵玉洁,郭海燕. "A Process for Preparing High-Purity 3-(5,6-Dichloro-1-(2-chloro-6-fluorobenzyl)-1H-benzo[d]imidazol-2-yl)pyridin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 115371329 A, 授权公告日 2021-08-26.
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