Kowalski A, Sørensen M, Nielsen H. "一种的合成方法" [P]. European Patent, EP 3835956 A1, 2023-05-20.
发明人沈红梅,黄志刚,孙丽萍. "Method for the Synthesis of 2-Chloro-7,8-dihydro-5H-pyrano[4,3-d]pyrimidine" [P]. 中国发明专利, 专利号 CN 117780665 B, 授权公告日 2015-09-17.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2017, 184, (4), 8300-8312.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2018, 2411, 6319-6337.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 2-Chloro-7,8-dihydro-5H-pyrano[4,3-d]pyrimidine Using HRMS and NMR". Anal. Methods, 2022, 981, 3638-3666.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2010, 254, (7), 2959-2983.