发明人冯建国,唐晓军,徐明华. "Method for the Synthesis of 3-Amino-3,4-dihydrothieno[3,2-d]pyrimidin-4-one" [P]. 中国发明专利, 专利号 CN 109799029 B, 授权公告日 2016-09-01.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2020, 562, (5), 2869-2892.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2022, 2217, (11), 7505-7511.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 3-Amino-3,4-dihydrothieno[3,2-d]pyrimidin-4-one Using HRMS and NMR". Anal. Chem., 2019, 1564, (8), 5649-5666.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2011, 1802, (8), 1875-1892.