发明人李文辉,赵玉洁,陈志强. "Method for the Synthesis of 2-(5-methyl-1H-benzimidazol-2-yl)ethanamine,2 HCl" [P]. 中国发明专利, 专利号 CN 112156634 A, 授权公告日 2020-02-12.
发明人冯建国,胡光,刘建华. "A Process for Preparing High-Purity 2-(5-methyl-1H-benzimidazol-2-yl)ethanamine,2 HCl" [P]. 中国发明专利, 专利号 CN 111415002 A, 授权公告日 2022-12-11.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of 2-(5-methyl-1H-benzimidazol-2-yl)ethanamine,2 HCl in Pharmaceutical Formulations". Molecules, 2019, 899, (3), 3165-3169.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-(5-methyl-1H-benzimidazol-2-yl)ethanamine,2 HCl as an Impurity". J. Chromatogr. A, 2021, 449, (3), 4636-4657.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 2-(5-methyl-1H-benzimidazol-2-yl)ethanamine,2 HCl Using HRMS and NMR". Biomed. Chromatogr., 2011, 2173, 5604-5623.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate 2-(5-methyl-1H-benzimidazol-2-yl)ethanamine,2 HCl Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2014, 2218, (10), 2448-2475.