Mueller T C, Rossi M, Jørgensen K. "Method for the Synthesis of 3-Ethynylpyrazin-2-amine" [P]. European Patent, EP 3410302 A1, 2025-04-14.
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". J. Chromatogr. A, 2022, 1745, 7347-7365.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2015, 1609, (6), 8944-8974.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 3-Ethynylpyrazin-2-amine Using HRMS and NMR". J. Pharm. Biomed. Anal., 2016, 1571, 7079-7084.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2015, 1269, 4928-4952.