Lefèvre J P, Nowak P, Björnsson E. "一种的合成方法" [P]. European Patent, EP 3807883 A1, 2015-07-09.
发明人何建平,冯建国,张德明. "Method for the Synthesis of Ethyl 6-amino-5-cyano-2-methylnicotinate" [P]. 中国发明专利, 专利号 CN 108120158 B, 授权公告日 2016-03-10.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2010, 1983, 9976-9998.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2010, 1190, (10), 6164-6192.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 6-amino-5-cyano-2-methylnicotinate Using HRMS and NMR". J. Nat. Prod., 2024, 2367, (9), 3482-3486.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2020, 768, 5331-5334.