Björnsson E, Nowak P, Mueller T C. "一种的合成方法" [P]. European Patent, EP 3779635 A1, 2023-03-04.
发明人胡光,马晓峰,黄志刚. "Method for the Synthesis of 8-(Ethylthio)-3-methyl-7-(2-methylallyl)-3,7-dihydro-1H-purine-2,6-dione" [P]. 中国发明专利, 专利号 CN 115386156 B, 授权公告日 2022-06-25.
Thompson G K, Hughes D C, O'Brien P Q. "A Process for Preparing High-Purity 8-(Ethylthio)-3-methyl-7-(2-methylallyl)-3,7-dihydro-1H-purine-2,6-dione" [P]. US Patent, US 9416961 B2, 2021-02-01.
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". Talanta, 2018, 550, 8386-8397.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2015, 1484, 9142-9158.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 8-(Ethylthio)-3-methyl-7-(2-methylallyl)-3,7-dihydro-1H-purine-2,6-dione Using HRMS and NMR". J. Agric. Food Chem., 2011, 2284, (9), 6397-6415.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2025, 1573, (9), 6483-6491.