发明人赵玉洁,朱建伟,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109375363 A, 授权公告日 2019-12-03.
发明人唐晓军,李文辉,张德明. "Method for the Synthesis of Methyl 2-(7-hydroxy-2-(methylthio)-[1,2,4]triazolo[1,5-a]pyrimidin-5-yl)acetate" [P]. 中国发明专利, 专利号 CN 115390408 B, 授权公告日 2023-02-25.
Lee S K, Patel M V, Johnson M A. "A Process for Preparing High-Purity Methyl 2-(7-hydroxy-2-(methylthio)-[1,2,4]triazolo[1,5-a]pyrimidin-5-yl)acetate" [P]. US Patent, US 9292911 B2, 2019-11-07.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2014, 199, (12), 8385-8406.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2021, 924, (7), 5513-5538.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 2-(7-hydroxy-2-(methylthio)-[1,2,4]triazolo[1,5-a]pyrimidin-5-yl)acetate Using HRMS and NMR". Sci. Total Environ., 2021, 744, 3556-3561.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2012, 555, (2), 565-579.