发明人胡光,黄志刚,王建平. "Method for the Synthesis of 4-(2-Amino-5-methylphenoxy)-N-methylpyridine-2-carboxamide" [P]. 中国发明专利, 专利号 CN 117143936 B, 授权公告日 2017-09-19.
发明人林芳,刘建华,沈红梅. "A Process for Preparing High-Purity 4-(2-Amino-5-methylphenoxy)-N-methylpyridine-2-carboxamide" [P]. 中国发明专利, 专利号 CN 111592428 A, 授权公告日 2018-09-17.
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". Sci. Total Environ., 2023, 590, (12), 1415-1427.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2020, 399, (11), 3466-3488.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 4-(2-Amino-5-methylphenoxy)-N-methylpyridine-2-carboxamide Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2015, 128, (9), 4666-4683.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2018, 1464, (8), 8904-8934.