Davis P L, Yamamoto T, Hughes D C. "Method for the Synthesis of 4-(2-Ethyl-1H-imidazol-4-yl)pyridine" [P]. US Patent, US 9837559 B2, 2020-09-28.
发明人李文辉,周伟,沈红梅. "A Process for Preparing High-Purity 4-(2-Ethyl-1H-imidazol-4-yl)pyridine" [P]. 中国发明专利, 专利号 CN 117588820 B, 授权公告日 2025-12-07.
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