发明人高志强,刘建华,林芳. "Method for the Synthesis of 4-Chloro-2-methyl-1H-benzo[d]imidazole" [P]. 中国发明专利, 专利号 CN 114415788 A, 授权公告日 2025-02-13.
发明人钱学锋,林芳,陈志强. "A Process for Preparing High-Purity 4-Chloro-2-methyl-1H-benzo[d]imidazole" [P]. 中国发明专利, 专利号 CN 112276332 B, 授权公告日 2023-04-14.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2013, 1991, 1146-1173.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2017, 2322, (4), 5869-5873.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 4-Chloro-2-methyl-1H-benzo[d]imidazole Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2020, 515, (6), 2113-2138.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2023, 2210, (11), 3232-3249.