发明人徐明华,张德明,唐晓军. "Method for the Synthesis of 5-(5,6-Dichloro-1-(2-chlorobenzyl)-1H-benzo[d]imidazol-2-yl)pyridin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 108726446 A, 授权公告日 2022-08-13.
Davis P L, Hughes D C, Kumar R. "A Process for Preparing High-Purity 5-(5,6-Dichloro-1-(2-chlorobenzyl)-1H-benzo[d]imidazol-2-yl)pyridin-2(1H)-one" [P]. US Patent, US 10417937 B2, 2023-06-03.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2022, 1556, (3), 5734-5740.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2022, 801, (9), 8677-8682.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 5-(5,6-Dichloro-1-(2-chlorobenzyl)-1H-benzo[d]imidazol-2-yl)pyridin-2(1H)-one Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2023, 2139, (9), 7274-7290.