发明人冯建国,郑宇鹏,何建平. "Method for the Synthesis of 3,5-Dibromo-1H-pyrazolo[4,3-b]pyridine" [P]. 中国发明专利, 专利号 CN 112629843 A, 授权公告日 2023-09-26.
发明人陈志强,杨光,周伟. "A Process for Preparing High-Purity 3,5-Dibromo-1H-pyrazolo[4,3-b]pyridine" [P]. 中国发明专利, 专利号 CN 111781094 A, 授权公告日 2022-11-20.
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. Agric. Food Chem., 2023, 745, (10), 515-529.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2010, 548, (11), 4236-4245.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 3,5-Dibromo-1H-pyrazolo[4,3-b]pyridine Using HRMS and NMR". Anal. Methods, 2013, 92, (6), 3194-3206.