发明人郭海燕,胡光,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109543472 A, 授权公告日 2018-09-03.
Brown S R, O'Brien P Q, Roberts E F. "Method for the Synthesis of 6-Amino-5-(isopropoxymethyl)-2-thioxo-1,2-dihydropyrimidine-4-carboxylic acid" [P]. US Patent, US 10677320 B2, 2018-05-12.
发明人刘建华,孙丽萍,钱学锋. "A Process for Preparing High-Purity 6-Amino-5-(isopropoxymethyl)-2-thioxo-1,2-dihydropyrimidine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108261605 A, 授权公告日 2025-07-16.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2015, 2367, 4269-4276.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2012, 1738, 7088-7101.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 6-Amino-5-(isopropoxymethyl)-2-thioxo-1,2-dihydropyrimidine-4-carboxylic acid Using HRMS and NMR". Phytochemistry, 2015, 859, (6), 5187-5208.