发明人高志强,赵玉洁,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116778549 A, 授权公告日 2015-06-19.
发明人林芳,朱建伟,郑宇鹏. "Method for the Synthesis of 4-amino-1-(1-ethoxyethyl)-5-(hydroxymethyl)pyrimidin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 115126627 B, 授权公告日 2022-09-02.
发明人林芳,赵玉洁,高志强. "A Process for Preparing High-Purity 4-amino-1-(1-ethoxyethyl)-5-(hydroxymethyl)pyrimidin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 108966056 A, 授权公告日 2023-11-10.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2013, 2302, 4622-4634.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2014, 1877, (9), 4244-4250.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 4-amino-1-(1-ethoxyethyl)-5-(hydroxymethyl)pyrimidin-2(1H)-one Using HRMS and NMR". Phytochemistry, 2024, 1621, 831-852.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2016, 1477, 5907-5926.