Yamamoto T, Schröder R, Park J H. "一种的合成方法" [P]. US Patent, US 11735895 B2, 2018-10-19.
发明人郭海燕,李文辉,黄志刚. "Method for the Synthesis of 5-Acetamidopyrazolo[1,5-a]pyridine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116773934 B, 授权公告日 2016-01-07.
发明人钱学锋,杨光,李文辉. "A Process for Preparing High-Purity 5-Acetamidopyrazolo[1,5-a]pyridine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108540903 A, 授权公告日 2016-10-17.
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". Biomed. Chromatogr., 2021, 998, 4150-4164.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2022, 1739, 2944-2974.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 5-Acetamidopyrazolo[1,5-a]pyridine-3-carboxylic acid Using HRMS and NMR". Phytochemistry, 2012, 1745, (7), 1954-1977.