发明人赵玉洁,钱学锋,沈红梅. "Method for the Synthesis of 89454-67-1
Benzonitrile, 4-(1H-imidazo[4,5-b]pyridin-2-yl)-
DTXSID40356972" [P]. 中国发明专利, 专利号 CN 113452336 A, 授权公告日 2017-02-07.
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., 2010, 1941, 151-165.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2013, 1189, 6226-6236.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 89454-67-1
Benzonitrile, 4-(1H-imidazo[4,5-b]pyridin-2-yl)-
DTXSID40356972 Using HRMS and NMR". Anal. Chem., 2013, 485, (6), 3762-3773.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2025, 1156, 83-99.