发明人郭海燕,杨光,韩伟. "Method for the Synthesis of N-(2,4-Dichlorophenyl)-6-hydroxy-1-methyl-2-oxo-1,2-dihydro-4-pyrimidinecarboxamide" [P]. 中国发明专利, 专利号 CN 109941283 B, 授权公告日 2019-05-15.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2025, 562, (9), 6189-6203.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2014, 1005, 5603-5614.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of N-(2,4-Dichlorophenyl)-6-hydroxy-1-methyl-2-oxo-1,2-dihydro-4-pyrimidinecarboxamide Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2011, 1330, 1233-1242.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2010, 1577, (3), 9093-9113.