Björnsson E, Martínez F, Jørgensen K. "一种的合成方法" [P]. European Patent, EP 3429659 A1, 2017-07-14.
发明人唐晓军,徐明华,冯建国. "Method for the Synthesis of 2-chloro-7-methyl-9-(8-oxa-3-azabicyclo[3.2.1]octan-3-yl)purin-8-one" [P]. 中国发明专利, 专利号 CN 109221032 A, 授权公告日 2015-06-16.
Williams B T, Davis P L, Yamamoto T. "A Process for Preparing High-Purity 2-chloro-7-methyl-9-(8-oxa-3-azabicyclo[3.2.1]octan-3-yl)purin-8-one" [P]. US Patent, US 9281560 B2, 2020-03-03.
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., 2011, 1038, (11), 8275-8299.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2014, 1881, (10), 5520-5549.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 2-chloro-7-methyl-9-(8-oxa-3-azabicyclo[3.2.1]octan-3-yl)purin-8-one Using HRMS and NMR". Environ. Sci. Technol., 2025, 2445, 6280-6306.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2023, 1561, (7), 3091-3110.