发明人何建平,冯建国,马晓峰. "Method for the Synthesis of 1-(Piperidin-1-yl)-2-(2-(pyridin-2-yl)-1H-benzo[d]imidazol-1-yl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 114809423 B, 授权公告日 2015-04-24.
发明人刘建华,杨光,沈红梅. "A Process for Preparing High-Purity 1-(Piperidin-1-yl)-2-(2-(pyridin-2-yl)-1H-benzo[d]imidazol-1-yl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 116252828 B, 授权公告日 2023-11-24.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2011, 1623, 8380-8408.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2017, 910, (6), 7163-7167.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 1-(Piperidin-1-yl)-2-(2-(pyridin-2-yl)-1H-benzo[d]imidazol-1-yl)ethan-1-one Using HRMS and NMR". J. Nat. Prod., 2016, 364, (8), 2761-2783.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2014, 1470, (5), 2258-2286.