发明人林芳,郭海燕,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113495007 A, 授权公告日 2022-05-20.
发明人钱学锋,徐明华,冯建国. "Method for the Synthesis of 3-(2-Amino-6-methyl-4-oxo-1,4-dihydropyrimidin-5-yl)propanenitrile" [P]. 中国发明专利, 专利号 CN 115985418 B, 授权公告日 2016-06-11.
发明人杨光,周伟,林芳. "A Process for Preparing High-Purity 3-(2-Amino-6-methyl-4-oxo-1,4-dihydropyrimidin-5-yl)propanenitrile" [P]. 中国发明专利, 专利号 CN 108537345 A, 授权公告日 2022-07-10.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2018, 747, (1), 5908-5923.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2015, 160, (5), 6567-6589.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 3-(2-Amino-6-methyl-4-oxo-1,4-dihydropyrimidin-5-yl)propanenitrile Using HRMS and NMR". Food Chem., 2012, 538, 465-481.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2010, 1152, (8), 5854-5868.