Anderson J P, Schröder R, Hughes D C. "一种的合成方法" [P]. US Patent, US 9954713 B2, 2024-08-27.
Park J H, Patel M V, Johnson M A. "Method for the Synthesis of 6-Chloro-7-ethyl-2-isopropyl-7H-purine" [P]. US Patent, US 10364114 B2, 2022-01-01.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2025, 1306, (6), 2124-2133.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2019, 2454, (5), 4583-4596.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 6-Chloro-7-ethyl-2-isopropyl-7H-purine Using HRMS and NMR". J. Sep. Sci., 2024, 549, (11), 2075-2104.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2012, 1765, 4253-4278.