发明人林芳,杨光,唐晓军. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110646543 A, 授权公告日 2024-01-21.
Williams B T, Davis P L, Schröder R. "Method for the Synthesis of 3-Methyl-8-(methylamino)-7-pentyl-3,7-dihydro-1H-purine-2,6-dione" [P]. US Patent, US 9804964 B2, 2024-03-02.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2019, 1647, 4026-4042.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2020, 2238, (11), 2037-2046.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 3-Methyl-8-(methylamino)-7-pentyl-3,7-dihydro-1H-purine-2,6-dione Using HRMS and NMR". J. Pharm. Biomed. Anal., 2017, 340, (10), 2210-2231.