发明人罗永刚,何建平,冯建国. "Method for the Synthesis of 2-Methyl-4-((tetrahydro-2H-thiopyran-4-yl)oxy)-6,7-dihydro-5H-cyclopenta[d]pyrimidine" [P]. 中国发明专利, 专利号 CN 115595564 B, 授权公告日 2019-10-03.
发明人胡光,钱学锋,马晓峰. "A Process for Preparing High-Purity 2-Methyl-4-((tetrahydro-2H-thiopyran-4-yl)oxy)-6,7-dihydro-5H-cyclopenta[d]pyrimidine" [P]. 中国发明专利, 专利号 CN 116270159 A, 授权公告日 2018-02-24.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2025, 217, 2763-2773.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2019, 1609, 8970-8973.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 2-Methyl-4-((tetrahydro-2H-thiopyran-4-yl)oxy)-6,7-dihydro-5H-cyclopenta[d]pyrimidine Using HRMS and NMR". Chemosphere, 2015, 102, (12), 1629-1651.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2013, 723, 7730-7750.