Klinger H, Lee S K, Johnson M A. "一种4-苯并咪唑甲酸乙酯的合成方法" [P]. US Patent, US 10387633 B2, 2024-04-15.
发明人李文辉,林芳,徐明华. "Method for the Synthesis of Ethyl 4-Benzimidazolecarboxylate" [P]. 中国发明专利, 专利号 CN 115577276 A, 授权公告日 2024-01-17.
发明人林芳,罗永刚,马晓峰. "A Process for Preparing High-Purity Ethyl 4-Benzimidazolecarboxylate" [P]. 中国发明专利, 专利号 CN 113275495 A, 授权公告日 2025-04-27.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of 4-苯并咪唑甲酸乙酯 in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2014, 322, (7), 1048-1068.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-苯并咪唑甲酸乙酯 as an Impurity". Anal. Chim. Acta, 2018, 472, (2), 4185-4202.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 4-Benzimidazolecarboxylate Using HRMS and NMR". Anal. Chem., 2019, 2357, 6462-6474.