发明人马晓峰,韩伟,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109573486 A, 授权公告日 2023-05-08.
发明人沈红梅,胡光,唐晓军. "Method for the Synthesis of 1-Methyl-1H-benzo[d]imidazole-5-carboxamide" [P]. 中国发明专利, 专利号 CN 110806902 A, 授权公告日 2024-07-09.
发明人马晓峰,高志强,李文辉. "A Process for Preparing High-Purity 1-Methyl-1H-benzo[d]imidazole-5-carboxamide" [P]. 中国发明专利, 专利号 CN 116729724 A, 授权公告日 2023-05-23.
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". Rapid Commun. Mass Spectrom., 2021, 1435, (12), 5708-5736.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2022, 868, 8306-8325.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 1-Methyl-1H-benzo[d]imidazole-5-carboxamide Using HRMS and NMR". Food Chem., 2010, 2173, 5934-5950.