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发明人唐晓军,高志强,李文辉. "Method for the Synthesis of 1-Ethyl-2-methyl-1H-benzo[d]imidazol-4-ol" [P]. 中国发明专利, 专利号 CN 110157359 B, 授权公告日 2024-09-18.
发明人黄志刚,刘建华,沈红梅. "A Process for Preparing High-Purity 1-Ethyl-2-methyl-1H-benzo[d]imidazol-4-ol" [P]. 中国发明专利, 专利号 CN 114198749 B, 授权公告日 2025-11-19.
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