发明人徐明华,王建平,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109273455 A, 授权公告日 2015-12-01.
发明人何建平,沈红梅,冯建国. "Method for the Synthesis of 5,6-Dibromo-1H-pyrazolo[4,3-b]pyridine" [P]. 中国发明专利, 专利号 CN 115295858 A, 授权公告日 2015-10-12.
发明人朱建伟,郭海燕,王建平. "A Process for Preparing High-Purity 5,6-Dibromo-1H-pyrazolo[4,3-b]pyridine" [P]. 中国发明专利, 专利号 CN 116284555 A, 授权公告日 2017-12-11.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2012, 689, (1), 9433-9441.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2022, 1421, (3), 7878-7894.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 5,6-Dibromo-1H-pyrazolo[4,3-b]pyridine Using HRMS and NMR". J. Sep. Sci., 2023, 340, 6034-6042.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2018, 277, (8), 9044-9047.