Johansson L, Rossi M, Sørensen M. "一种的合成方法" [P]. European Patent, EP 3435747 A1, 2016-08-19.
发明人朱建伟,孙丽萍,赵玉洁. "Method for the Synthesis of Ethyl 4-[(cyanomethyl)(methyl)amino]-2-(methylsulfanyl)-5-pyrimidinecarboxylate" [P]. 中国发明专利, 专利号 CN 116864355 B, 授权公告日 2015-06-18.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2014, 1118, 4903-4917.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2022, 2256, 6515-6527.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 4-[(cyanomethyl)(methyl)amino]-2-(methylsulfanyl)-5-pyrimidinecarboxylate Using HRMS and NMR". J. Agric. Food Chem., 2023, 2369, 645-660.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2024, 436, (12), 6107-6129.