发明人张德明,陈志强,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114104969 A, 授权公告日 2018-07-09.
发明人胡光,马晓峰,刘建华. "Method for the Synthesis of 4-Methoxypyrazolo[1,5-a]pyridine" [P]. 中国发明专利, 专利号 CN 115421878 A, 授权公告日 2017-09-23.
Sørensen M, Schröder R, Nielsen H. "A Process for Preparing High-Purity 4-Methoxypyrazolo[1,5-a]pyridine" [P]. European Patent, EP 3053105 A1, 2022-08-19.
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". Chemosphere, 2017, 294, (9), 5855-5864.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2012, 429, 9998-10026.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 4-Methoxypyrazolo[1,5-a]pyridine Using HRMS and NMR". Talanta, 2011, 1563, 1935-1963.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2021, 2147, (4), 1289-1303.