Thompson G K, Williams B T, Kumar R. "一种的合成方法" [P]. US Patent, US 10125770 B2, 2019-09-23.
Davis P L, Klinger H, Brown S R. "Method for the Synthesis of 7-(tert-Butyl)-2,4-bis(trifluoromethyl)-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile" [P]. US Patent, US 9751872 B2, 2025-09-11.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2022, 411, 8447-8474.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2014, 1774, (8), 6855-6879.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 7-(tert-Butyl)-2,4-bis(trifluoromethyl)-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile Using HRMS and NMR". Anal. Methods, 2012, 1503, (10), 4162-4168.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2018, 1113, (10), 6847-6865.