Mueller T, Schröder R, O'Brien P Q. "Method for the Synthesis of Methyl 4-[2-({3-methyl-4-oxo-7-phenyl-3H,4H-thieno[3,2-d]pyrimidin-2-yl}sulfanyl)acetamido]benzoate" [P]. US Patent, US 10701766 B2, 2015-10-20.
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". Anal. Methods, 2021, 678, (7), 565-576.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2015, 1121, (10), 8777-8802.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 4-[2-({3-methyl-4-oxo-7-phenyl-3H,4H-thieno[3,2-d]pyrimidin-2-yl}sulfanyl)acetamido]benzoate Using HRMS and NMR". Chemosphere, 2019, 364, 2304-2307.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2021, 1374, (2), 1559-1573.