Schröder R, Sørensen M, Jørgensen K. "一种的合成方法" [P]. European Patent, EP 3979890 A1, 2025-01-18.
发明人高志强,唐晓军,杨光. "Method for the Synthesis of 2-Oxo-2,3-dihydro-1H-benzo[d]imidazole-5-carboxamide" [P]. 中国发明专利, 专利号 CN 109374897 A, 授权公告日 2023-07-23.
发明人杨光,沈红梅,胡光. "A Process for Preparing High-Purity 2-Oxo-2,3-dihydro-1H-benzo[d]imidazole-5-carboxamide" [P]. 中国发明专利, 专利号 CN 115438280 A, 授权公告日 2016-07-17.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2025, 1837, (3), 41-52.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2015, 1680, (12), 2300-2303.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 2-Oxo-2,3-dihydro-1H-benzo[d]imidazole-5-carboxamide Using HRMS and NMR". Talanta, 2021, 1833, 425-451.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2022, 1614, (11), 8776-8783.