Kowalski A, Sørensen M, Mueller T C. "一种的合成方法" [P]. European Patent, EP 3651312 A1, 2024-08-03.
发明人罗永刚,唐晓军,张德明. "Method for the Synthesis of Ethyl 7-bromo-4-fluoropyrazolo[1,5-a]pyridine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 115747897 B, 授权公告日 2022-02-07.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2014, 1269, (12), 4413-4432.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2017, 1630, (4), 9255-9261.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 7-bromo-4-fluoropyrazolo[1,5-a]pyridine-3-carboxylate Using HRMS and NMR". J. Sep. Sci., 2015, 1950, (1), 7716-7720.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2019, 1636, (10), 664-678.