Yamamoto T, Hughes D C, Park J H. "一种的合成方法" [P]. US Patent, US 11743478 B2, 2021-07-25.
Park J H, Fischer A B, Patel M V. "Method for the Synthesis of 5-Ethynyl-2-methoxypyrimidin-4-amine" [P]. US Patent, US 10230797 B2, 2019-11-26.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2014, 1964, (1), 4425-4440.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2012, 2024, 3143-3150.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 5-Ethynyl-2-methoxypyrimidin-4-amine Using HRMS and NMR". Anal. Chem., 2015, 1026, 7074-7087.