发明人王建平,沈红梅,孙丽萍. "Method for the Synthesis of 2-{[(4-methoxyphenyl)methyl]sulfanyl}-9-methyl-5H-thiochromeno[4,3-d]pyrimidine" [P]. 中国发明专利, 专利号 CN 112243894 B, 授权公告日 2015-07-06.
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. Agric. Food Chem., 2010, 2134, (8), 2625-2654.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2021, 1132, (3), 7914-7918.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 2-{[(4-methoxyphenyl)methyl]sulfanyl}-9-methyl-5H-thiochromeno[4,3-d]pyrimidine Using HRMS and NMR". Sci. Total Environ., 2018, 2041, 6245-6265.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2016, 908, 7135-7160.