Anderson J P, Stevens L M, Kumar R. "一种的合成方法" [P]. US Patent, US 10200237 B2, 2016-05-01.
Hughes D C, Klinger H, Brown S R. "Method for the Synthesis of 6-Chloro-2-(4-fluorophenyl)pyrazolo[1,5-a]pyridine" [P]. US Patent, US 9711397 B2, 2018-07-14.
Sørensen M, Lefèvre J P, Jørgensen K. "A Process for Preparing High-Purity 6-Chloro-2-(4-fluorophenyl)pyrazolo[1,5-a]pyridine" [P]. European Patent, EP 3015108 A1, 2025-09-11.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2017, 1015, 5462-5478.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2016, 989, (2), 5199-5205.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 6-Chloro-2-(4-fluorophenyl)pyrazolo[1,5-a]pyridine Using HRMS and NMR". J. Pharm. Biomed. Anal., 2017, 1772, (11), 8952-8982.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2016, 1139, (9), 8138-8148.