发明人胡光,徐明华,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111756925 A, 授权公告日 2015-10-07.
发明人赵玉洁,唐晓军,刘建华. "Method for the Synthesis of 2-Deoxy-5-[3-[[[(3,6-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9-[9H]xanthen]-5-yl)amino]thioxomethyl]amino]-1-propynyl]uridine 5-(Tetrahydrogen Triphosphate)" [P]. 中国发明专利, 专利号 CN 112235101 B, 授权公告日 2021-05-14.
发明人沈红梅,罗永刚,郭海燕. "A Process for Preparing High-Purity 2-Deoxy-5-[3-[[[(3,6-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9-[9H]xanthen]-5-yl)amino]thioxomethyl]amino]-1-propynyl]uridine 5-(Tetrahydrogen Triphosphate)" [P]. 中国发明专利, 专利号 CN 109201850 B, 授权公告日 2018-01-20.
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". J. Nat. Prod., 2014, 1224, (5), 894-910.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2024, 1842, (8), 8202-8218.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 2-Deoxy-5-[3-[[[(3,6-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9-[9H]xanthen]-5-yl)amino]thioxomethyl]amino]-1-propynyl]uridine 5-(Tetrahydrogen Triphosphate) Using HRMS and NMR". Sci. Total Environ., 2022, 1442, (1), 2829-2848.