发明人徐明华,何建平,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115311278 A, 授权公告日 2017-09-07.
发明人唐晓军,郭海燕,何建平. "Method for the Synthesis of (5S,6S)-4-Amino-5-fluoro-6-hydroxy-1-methyl-5,6-dihydropyrimidin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 117513100 B, 授权公告日 2020-08-08.
发明人陈志强,孙丽萍,周伟. "A Process for Preparing High-Purity (5S,6S)-4-Amino-5-fluoro-6-hydroxy-1-methyl-5,6-dihydropyrimidin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 115515466 B, 授权公告日 2021-04-18.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2016, 1109, (5), 2975-2991.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2016, 1478, (7), 7384-7411.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of (5S,6S)-4-Amino-5-fluoro-6-hydroxy-1-methyl-5,6-dihydropyrimidin-2(1H)-one Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2019, 2380, (3), 8060-8066.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2021, 2040, 7284-7300.