发明人胡光,沈红梅,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114666348 A, 授权公告日 2020-06-26.
发明人唐晓军,韩伟,陈志强. "Method for the Synthesis of 4-(Dimethylamino)-2-((4-iodophenyl)amino)nicotinonitrile" [P]. 中国发明专利, 专利号 CN 109607274 A, 授权公告日 2018-03-14.
发明人郑宇鹏,沈红梅,杨光. "A Process for Preparing High-Purity 4-(Dimethylamino)-2-((4-iodophenyl)amino)nicotinonitrile" [P]. 中国发明专利, 专利号 CN 116621768 B, 授权公告日 2019-07-18.
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". Food Chem., 2025, 798, 6805-6829.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2014, 879, (6), 7416-7434.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Dimethylamino)-2-((4-iodophenyl)amino)nicotinonitrile Using HRMS and NMR". Sci. Total Environ., 2023, 1329, (12), 7254-7273.