发明人周伟,冯建国,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114994342 A, 授权公告日 2022-02-01.
发明人刘建华,王建平,李文辉. "Method for the Synthesis of 5-Methyl-6-(methyl(phenyl)amino)nicotinonitrile" [P]. 中国发明专利, 专利号 CN 109227857 A, 授权公告日 2017-11-02.
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". Molecules, 2012, 2084, 4635-4648.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2020, 632, (4), 1089-1115.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 5-Methyl-6-(methyl(phenyl)amino)nicotinonitrile Using HRMS and NMR". Talanta, 2022, 714, (12), 7892-7905.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2021, 985, (6), 5021-5025.