O'Brien P Q, Hughes D C, Davis P L. "Method for the Synthesis of 2-(1,3-Dimethyl-2,3-dihydro-1H-benzo[d]imidazol-2-yl)benzoic acid" [P]. US Patent, US 10740775 B2, 2019-09-03.
发明人杨光,钱学锋,罗永刚. "A Process for Preparing High-Purity 2-(1,3-Dimethyl-2,3-dihydro-1H-benzo[d]imidazol-2-yl)benzoic acid" [P]. 中国发明专利, 专利号 CN 114095511 A, 授权公告日 2021-10-05.
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