发明人何建平,林芳,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116909183 A, 授权公告日 2022-02-17.
发明人胡光,陈志强,郑宇鹏. "Method for the Synthesis of methyl pyrazolo[1,5-a]pyrimidine-2-carboxylate" [P]. 中国发明专利, 专利号 CN 110399251 B, 授权公告日 2017-06-10.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2021, 902, (10), 4121-4137.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2011, 1958, (5), 6991-7013.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of methyl pyrazolo[1,5-a]pyrimidine-2-carboxylate Using HRMS and NMR". J. Pharm. Biomed. Anal., 2017, 1513, 6718-6736.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2023, 552, (4), 6060-6068.