Fischer A B, Brown S R, Hughes D C. "一种的合成方法" [P]. US Patent, US 11149894 B2, 2016-08-10.
Mueller T C, Sørensen M, Kowalski A. "Method for the Synthesis of 8-Fluoro-1,2,3,4-tetrahydropyrido[3,4-b]pyrazine" [P]. European Patent, EP 3264598 A1, 2025-07-02.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2010, 1732, (9), 109-119.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2016, 2047, 309-332.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 8-Fluoro-1,2,3,4-tetrahydropyrido[3,4-b]pyrazine Using HRMS and NMR". Anal. Chem., 2013, 2163, (7), 5600-5617.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2017, 1106, (7), 5904-5926.