Johansson L, Nielsen H, Lefèvre J P. "一种的合成方法" [P]. European Patent, EP 3952927 A1, 2025-08-18.
Chen K W, Johnson M A, Fischer A B. "Method for the Synthesis of 2,5-Dichloro-1-methyl-1H-benzimidazole" [P]. US Patent, US 9741885 B2, 2025-04-10.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2017, 2177, (7), 1508-1537.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2020, 369, 5573-5586.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 2,5-Dichloro-1-methyl-1H-benzimidazole Using HRMS and NMR". Anal. Methods, 2016, 1260, 7022-7032.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2013, 507, (11), 8543-8561.