Mueller T C, Johansson L, Schröder R. "一种的合成方法" [P]. European Patent, EP 3455193 A1, 2023-12-25.
发明人李文辉,杨光,陈志强. "Method for the Synthesis of 2-(4-Fluorophenyl)-4-oxo-1H-pyrimidine-6-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112238673 A, 授权公告日 2021-01-11.
Schröder R, Stevens L M, Patel M V. "A Process for Preparing High-Purity 2-(4-Fluorophenyl)-4-oxo-1H-pyrimidine-6-carboxylic acid" [P]. US Patent, US 10488791 B2, 2022-01-03.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2021, 2419, (1), 2717-2725.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2019, 600, 1620-1635.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 2-(4-Fluorophenyl)-4-oxo-1H-pyrimidine-6-carboxylic acid Using HRMS and NMR". J. Nat. Prod., 2019, 1303, 7721-7749.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2010, 1493, 9107-9119.