发明人胡光,韩伟,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115789606 A, 授权公告日 2020-08-03.
Mueller T, Fischer A B, Hughes D C. "Method for the Synthesis of 2-Thioxo-1,2-dihydropteridine-7-sulfonic acid" [P]. US Patent, US 10250984 B2, 2023-10-16.
Jørgensen K, Lefèvre J P, Schröder R. "A Process for Preparing High-Purity 2-Thioxo-1,2-dihydropteridine-7-sulfonic acid" [P]. European Patent, EP 3579312 A1, 2019-09-16.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2021, 2118, (4), 5226-5243.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2016, 1571, (1), 8078-8091.