Davis P L, Kumar R, O'Brien P Q. "一种的合成方法" [P]. US Patent, US 10463847 B2, 2018-11-21.
发明人徐明华,王建平,李文辉. "Method for the Synthesis of 5-methylpyrazolo[1,5-a]pyridin-3-amine" [P]. 中国发明专利, 专利号 CN 109664787 B, 授权公告日 2018-02-19.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2022, 138, (2), 7680-7691.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2023, 1476, (3), 6650-6677.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 5-methylpyrazolo[1,5-a]pyridin-3-amine Using HRMS and NMR". Anal. Methods, 2024, 1946, (6), 3672-3698.