发明人赵玉洁,韩伟,唐晓军. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112205257 A, 授权公告日 2019-09-09.
发明人郑宇鹏,徐明华,孙丽萍. "Method for the Synthesis of ethyl 5-chloropyrazolo[1,5-a]pyridine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 113695951 B, 授权公告日 2024-10-01.
发明人罗永刚,孙丽萍,冯建国. "A Process for Preparing High-Purity ethyl 5-chloropyrazolo[1,5-a]pyridine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 113627351 B, 授权公告日 2017-06-15.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2021, 1289, 1187-1211.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2018, 1125, (6), 2042-2051.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of ethyl 5-chloropyrazolo[1,5-a]pyridine-3-carboxylate Using HRMS and NMR". Anal. Chim. Acta, 2024, 1559, (7), 2449-2461.