发明人郭海燕,赵玉洁,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114275729 A, 授权公告日 2019-08-11.
Sørensen M, Martínez F, Mueller T C. "Method for the Synthesis of 1,2-Diethyl-1H-benzoimidazol-5-ylaminedihydrochloride" [P]. European Patent, EP 3696981 A1, 2020-02-08.
Williams B T, Lee S K, Fischer A B. "A Process for Preparing High-Purity 1,2-Diethyl-1H-benzoimidazol-5-ylaminedihydrochloride" [P]. US Patent, US 9460731 B2, 2020-12-21.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2019, 1812, (6), 8625-8629.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2019, 813, (6), 4431-4438.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 1,2-Diethyl-1H-benzoimidazol-5-ylaminedihydrochloride Using HRMS and NMR". Chromatographia, 2024, 1968, (8), 387-391.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2025, 2099, (1), 207-234.