发明人钱学锋,李文辉,罗永刚. "Method for the Synthesis of Ethyl 6-((4-chlorobenzyl)amino)-5-cyano-2-phenylnicotinate" [P]. 中国发明专利, 专利号 CN 111540859 A, 授权公告日 2015-02-09.
发明人郭海燕,陈志强,沈红梅. "A Process for Preparing High-Purity Ethyl 6-((4-chlorobenzyl)amino)-5-cyano-2-phenylnicotinate" [P]. 中国发明专利, 专利号 CN 112704980 A, 授权公告日 2020-06-07.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2020, 828, (9), 3054-3057.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2019, 463, (1), 8599-8613.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 6-((4-chlorobenzyl)amino)-5-cyano-2-phenylnicotinate Using HRMS and NMR". Anal. Chem., 2017, 2448, 3489-3500.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2022, 133, 7203-7221.