发明人孙丽萍,刘建华,李文辉. "Method for the Synthesis of 1-(4-((1H-Benzo[d]imidazol-2-yl)methoxy)phenyl)-3-(4-ethoxyphenyl)thiourea" [P]. 中国发明专利, 专利号 CN 109392975 B, 授权公告日 2021-01-13.
发明人罗永刚,沈红梅,徐明华. "A Process for Preparing High-Purity 1-(4-((1H-Benzo[d]imidazol-2-yl)methoxy)phenyl)-3-(4-ethoxyphenyl)thiourea" [P]. 中国发明专利, 专利号 CN 115516389 A, 授权公告日 2025-05-21.
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