Yamamoto T, Johnson M A, Lee S K. "一种的合成方法" [P]. US Patent, US 9303713 B2, 2021-06-19.
Mueller T, Williams B T, Park J H. "Method for the Synthesis of 2-(2-Aminoethyl)-6-hydroxyisonicotinonitrile" [P]. US Patent, US 11023369 B2, 2025-08-18.
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". Biomed. Chromatogr., 2012, 322, (12), 6989-7011.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2017, 652, 6079-6091.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 2-(2-Aminoethyl)-6-hydroxyisonicotinonitrile Using HRMS and NMR". J. Sep. Sci., 2024, 178, (8), 3243-3258.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2019, 1741, 6915-6941.