Park J H, Thompson G K, Chen K W. "一种的合成方法" [P]. US Patent, US 10815671 B2, 2021-09-04.
发明人刘建华,钱学锋,王建平. "Method for the Synthesis of 2-(2-Methoxyethyl)-1h-benzo[d]imidazole-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111561527 A, 授权公告日 2019-07-24.
发明人徐明华,刘建华,高志强. "A Process for Preparing High-Purity 2-(2-Methoxyethyl)-1h-benzo[d]imidazole-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116432853 A, 授权公告日 2017-01-18.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2015, 2110, (1), 8498-8519.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2019, 357, 8708-8711.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 2-(2-Methoxyethyl)-1h-benzo[d]imidazole-5-carboxylic acid Using HRMS and NMR". Molecules, 2022, 1588, (10), 2725-2751.