发明人钱学锋,张德明,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114430138 A, 授权公告日 2020-07-15.
发明人冯建国,周伟,高志强. "Method for the Synthesis of 2-chloro-4,7-dimethoxy-1H-benzo[d]imidazole" [P]. 中国发明专利, 专利号 CN 116040509 A, 授权公告日 2023-12-27.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2016, 2254, 2077-2090.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2010, 157, (6), 3077-3089.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 2-chloro-4,7-dimethoxy-1H-benzo[d]imidazole Using HRMS and NMR". Environ. Sci. Technol., 2010, 2108, 5784-5810.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2017, 833, 9040-9067.