发明人杨光,周伟,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113107482 A, 授权公告日 2021-09-23.
Sørensen M, Martínez F, Schröder R. "Method for the Synthesis of 2-Hydroxy-5-((4-methyl-5-(4-methylbenzyl)-6-oxo-1,6-dihydropyrimidin-2-yl)amino)benzoic acid" [P]. European Patent, EP 3076791 A1, 2025-04-22.
Rossi M, Mueller T C, Schröder R. "A Process for Preparing High-Purity 2-Hydroxy-5-((4-methyl-5-(4-methylbenzyl)-6-oxo-1,6-dihydropyrimidin-2-yl)amino)benzoic acid" [P]. European Patent, EP 3995585 A1, 2025-10-14.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2018, 1244, 5258-5278.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2016, 2045, (5), 8992-9014.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 2-Hydroxy-5-((4-methyl-5-(4-methylbenzyl)-6-oxo-1,6-dihydropyrimidin-2-yl)amino)benzoic acid Using HRMS and NMR". Environ. Sci. Technol., 2014, 302, (3), 8761-8789.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2015, 946, (11), 3940-3964.