Yamamoto T, Klinger H, Chen K W. "一种的合成方法" [P]. US Patent, US 10172353 B2, 2023-05-17.
Lee S K, Kumar R, Yamamoto T. "Method for the Synthesis of 6-methyl-7H-pyrrolo[2,3-d]pyrimidine-2-carboxylic acid" [P]. US Patent, US 10331644 B2, 2021-06-14.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2015, 1278, 9422-9451.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2021, 2174, (10), 1294-1299.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 6-methyl-7H-pyrrolo[2,3-d]pyrimidine-2-carboxylic acid Using HRMS and NMR". Chemosphere, 2024, 576, 397-403.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2015, 1655, (2), 2212-2238.