Johansson L, Jørgensen K, Nielsen H. "一种的合成方法" [P]. European Patent, EP 3993761 A1, 2025-09-17.
发明人赵玉洁,朱建伟,孙丽萍. "Method for the Synthesis of Methyl 2-chloro-6-((2-chloroethyl)amino)-5-nitropyrimidine-4-carboxylate" [P]. 中国发明专利, 专利号 CN 113218357 B, 授权公告日 2020-06-25.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2014, 2061, 2311-2329.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2023, 1312, 2945-2948.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 2-chloro-6-((2-chloroethyl)amino)-5-nitropyrimidine-4-carboxylate Using HRMS and NMR". Molecules, 2018, 221, 4196-4216.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2023, 1071, (3), 3365-3380.