Lefèvre J P, Mueller T C, Kowalski A. "一种的合成方法" [P]. European Patent, EP 3752038 A1, 2025-07-18.
发明人陈志强,周伟,钱学锋. "Method for the Synthesis of 6-Amino-N-(4-fluorobenzyl)-2-thioxo-1,2-dihydropyrimidine-5-carboxamide" [P]. 中国发明专利, 专利号 CN 110251608 B, 授权公告日 2023-02-03.
发明人唐晓军,朱建伟,何建平. "A Process for Preparing High-Purity 6-Amino-N-(4-fluorobenzyl)-2-thioxo-1,2-dihydropyrimidine-5-carboxamide" [P]. 中国发明专利, 专利号 CN 114724718 B, 授权公告日 2016-06-18.
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". Chemosphere, 2014, 1820, (6), 8152-8179.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2013, 1762, (6), 7624-7629.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 6-Amino-N-(4-fluorobenzyl)-2-thioxo-1,2-dihydropyrimidine-5-carboxamide Using HRMS and NMR". Chromatographia, 2014, 557, (12), 7712-7727.