Lefèvre J P, Johansson L, Rossi M. "一种的合成方法" [P]. European Patent, EP 3467673 A1, 2020-03-15.
发明人唐晓军,钱学锋,张德明. "Method for the Synthesis of 5-Aminopyrazolo[1,5-a]pyridine-3-carboxamide" [P]. 中国发明专利, 专利号 CN 113316971 B, 授权公告日 2017-05-28.
Fischer A B, Yamamoto T, Mueller T. "A Process for Preparing High-Purity 5-Aminopyrazolo[1,5-a]pyridine-3-carboxamide" [P]. US Patent, US 11382074 B2, 2015-02-19.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2020, 2322, (4), 5738-5758.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2011, 1427, 791-817.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 5-Aminopyrazolo[1,5-a]pyridine-3-carboxamide Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2017, 1522, (11), 3138-3148.