发明人马晓峰,沈红梅,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112847102 A, 授权公告日 2022-03-15.
发明人郭海燕,孙丽萍,朱建伟. "Method for the Synthesis of 6-Amino-5-fluoro-1-methylpyrimidine-2,4(1H,3H)-dione" [P]. 中国发明专利, 专利号 CN 109854618 B, 授权公告日 2020-09-01.
Yamamoto T, Hughes D C, Davis P L. "A Process for Preparing High-Purity 6-Amino-5-fluoro-1-methylpyrimidine-2,4(1H,3H)-dione" [P]. US Patent, US 11997693 B2, 2025-02-04.
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". Chemosphere, 2015, 124, 9852-9878.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2012, 2322, (7), 8114-8132.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 6-Amino-5-fluoro-1-methylpyrimidine-2,4(1H,3H)-dione Using HRMS and NMR". Phytochemistry, 2010, 345, (4), 7400-7429.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2015, 1540, 7907-7911.