Kumar R, Davis P L, O'Brien P Q. "一种的合成方法" [P]. US Patent, US 9217533 B2, 2022-02-06.
发明人朱建伟,胡光,孙丽萍. "Method for the Synthesis of tert-Butyl N-[(tert-butoxy)carbonyl]-N-{7-chloro-1H-imidazo[4,5-c]pyridin-4-yl}carbamate" [P]. 中国发明专利, 专利号 CN 113930664 A, 授权公告日 2018-12-10.
发明人高志强,钱学锋,唐晓军. "A Process for Preparing High-Purity tert-Butyl N-[(tert-butoxy)carbonyl]-N-{7-chloro-1H-imidazo[4,5-c]pyridin-4-yl}carbamate" [P]. 中国发明专利, 专利号 CN 114810323 A, 授权公告日 2020-02-12.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2021, 2301, 8625-8653.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2022, 1044, 6457-6472.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl N-[(tert-butoxy)carbonyl]-N-{7-chloro-1H-imidazo[4,5-c]pyridin-4-yl}carbamate Using HRMS and NMR". Anal. Methods, 2018, 696, 7728-7737.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2013, 2363, (7), 3671-3700.