Nielsen H, Sørensen M, Schröder R. "一种4-(4-amino-3-methylphenoxy)-N-methylpyridine-2-carboxamide的合成方法" [P]. European Patent, EP 3264987 A1, 2022-10-16.
发明人李文辉,周伟,冯建国. "Method for the Synthesis of 4-(4-amino-3-methylphenoxy)-N-methylpyridine-2-carboxamide" [P]. 中国发明专利, 专利号 CN 110881910 B, 授权公告日 2017-06-11.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of 4-(4-amino-3-methylphenoxy)-N-methylpyridine-2-carboxamide in Pharmaceutical Formulations". J. Nat. Prod., 2020, 2199, 5145-5160.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-(4-amino-3-methylphenoxy)-N-methylpyridine-2-carboxamide as an Impurity". Rapid Commun. Mass Spectrom., 2016, 646, 4046-4062.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 4-(4-amino-3-methylphenoxy)-N-methylpyridine-2-carboxamide Using HRMS and NMR". J. Sep. Sci., 2020, 1191, 6033-6061.