发明人胡光,钱学锋,黄志刚. "Method for the Synthesis of Ethyl 2-((4-(1-ethyl-3-methyl-1h-pyrazol-4-yl)pyrimidin-2-yl)thio)acetate" [P]. 中国发明专利, 专利号 CN 116240803 B, 授权公告日 2021-08-24.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2011, 1527, (10), 4334-4346.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2017, 93, (4), 2361-2389.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2-((4-(1-ethyl-3-methyl-1h-pyrazol-4-yl)pyrimidin-2-yl)thio)acetate Using HRMS and NMR". Environ. Sci. Technol., 2024, 2221, (5), 8795-8820.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2023, 274, (5), 3981-3997.