发明人郭海燕,黄志刚,朱建伟. "Method for the Synthesis of 6-Hydroxy-5-methyl-2-(2-(methylamino)ethyl)pyrimidin-4(3H)-one dihydrochloride" [P]. 中国发明专利, 专利号 CN 115024428 B, 授权公告日 2017-03-12.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2019, 216, 9206-9217.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2014, 1097, (4), 5587-5602.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 6-Hydroxy-5-methyl-2-(2-(methylamino)ethyl)pyrimidin-4(3H)-one dihydrochloride Using HRMS and NMR". J. Nat. Prod., 2012, 619, (9), 1421-1445.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2020, 1405, (6), 8416-8442.