Björnsson E, Nielsen H, Martínez F. "一种的合成方法" [P]. European Patent, EP 3290413 A1, 2019-01-23.
Davis P L, Brown S R, Hughes D C. "Method for the Synthesis of 2-(Aminomethyl)-5-(difluoromethyl)-4-hydroxy-3-(trifluoromethyl)pyridine" [P]. US Patent, US 11418579 B2, 2025-04-21.
发明人周伟,刘建华,黄志刚. "A Process for Preparing High-Purity 2-(Aminomethyl)-5-(difluoromethyl)-4-hydroxy-3-(trifluoromethyl)pyridine" [P]. 中国发明专利, 专利号 CN 110600418 B, 授权公告日 2024-05-07.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2025, 1841, 1858-1887.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2015, 2147, 3750-3763.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Aminomethyl)-5-(difluoromethyl)-4-hydroxy-3-(trifluoromethyl)pyridine Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2013, 2139, 8793-8821.