发明人何建平,朱建伟,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117650152 A, 授权公告日 2020-06-04.
Mueller T, Johnson M A, Roberts E F. "Method for the Synthesis of 2-(Chloromethyl)-N,N-diethyl-1,4-dihydro-5-methyl-4-oxothieno[2,3-d]pyrimidine-6-carboxamide" [P]. US Patent, US 9044245 B2, 2019-05-16.
Kumar R, Fischer A B, Hughes D C. "A Process for Preparing High-Purity 2-(Chloromethyl)-N,N-diethyl-1,4-dihydro-5-methyl-4-oxothieno[2,3-d]pyrimidine-6-carboxamide" [P]. US Patent, US 11066801 B2, 2015-05-16.
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". Biomed. Chromatogr., 2010, 623, (7), 3544-3568.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2023, 2066, (5), 1612-1621.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Chloromethyl)-N,N-diethyl-1,4-dihydro-5-methyl-4-oxothieno[2,3-d]pyrimidine-6-carboxamide Using HRMS and NMR". J. Nat. Prod., 2012, 2087, (1), 4601-4606.