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发明人何建平,钱学锋,冯建国. "Method for the Synthesis of Ethyl 2-((6-chloro-2-(p-tolyl)-1H-benzo[d]imidazol-1-yl)oxy)acetate" [P]. 中国发明专利, 专利号 CN 113244664 B, 授权公告日 2023-08-25.
发明人钱学锋,唐晓军,李文辉. "A Process for Preparing High-Purity Ethyl 2-((6-chloro-2-(p-tolyl)-1H-benzo[d]imidazol-1-yl)oxy)acetate" [P]. 中国发明专利, 专利号 CN 112839674 A, 授权公告日 2024-05-19.
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