发明人钱学锋,韩伟,徐明华. "Method for the Synthesis of 2-((2-Oxo-1,2-dihydropyrimidin-4-yl)amino)benzoic acid" [P]. 中国发明专利, 专利号 CN 111414487 B, 授权公告日 2015-08-11.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2019, 2062, (11), 1503-1526.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2017, 1680, 9911-9931.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 2-((2-Oxo-1,2-dihydropyrimidin-4-yl)amino)benzoic acid Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2013, 885, 9068-9084.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2012, 596, (5), 4568-4571.