Klinger H, Williams B T, Davis P L. "一种的合成方法" [P]. US Patent, US 10298568 B2, 2018-06-04.
Kowalski A, Jørgensen K, Lefèvre J P. "Method for the Synthesis of Ethyl (4-amino-2-chloropyrimidin-5-yl)(methyl)carbamate" [P]. European Patent, EP 3950597 A1, 2015-10-12.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2024, 172, (4), 9304-9332.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2025, 754, 6962-6977.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl (4-amino-2-chloropyrimidin-5-yl)(methyl)carbamate Using HRMS and NMR". Anal. Methods, 2018, 2049, (2), 9906-9930.