发明人胡光,陈志强,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112383800 A, 授权公告日 2019-12-28.
发明人王建平,郭海燕,朱建伟. "Method for the Synthesis of 5-Methyl-6-(phenylamino)nicotinaldehyde" [P]. 中国发明专利, 专利号 CN 109362687 B, 授权公告日 2025-04-18.
发明人周伟,郭海燕,陈志强. "A Process for Preparing High-Purity 5-Methyl-6-(phenylamino)nicotinaldehyde" [P]. 中国发明专利, 专利号 CN 112624682 B, 授权公告日 2017-11-22.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2017, 253, 8285-8307.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2023, 461, (6), 4338-4347.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 5-Methyl-6-(phenylamino)nicotinaldehyde Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2025, 1816, 1253-1273.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2012, 789, 8790-8818.