Kumar R, Davis P L, Williams B T. "一种的合成方法" [P]. US Patent, US 9622156 B2, 2022-02-13.
发明人罗永刚,马晓峰,陈志强. "Method for the Synthesis of 2-(Chloromethyl)-5-(4-chlorophenyl)-3h,4h-thieno[2,3-d]pyrimidin-4-one" [P]. 中国发明专利, 专利号 CN 116312855 B, 授权公告日 2015-03-08.
发明人孙丽萍,罗永刚,刘建华. "A Process for Preparing High-Purity 2-(Chloromethyl)-5-(4-chlorophenyl)-3h,4h-thieno[2,3-d]pyrimidin-4-one" [P]. 中国发明专利, 专利号 CN 111633964 A, 授权公告日 2018-06-12.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2019, 991, (11), 9863-9879.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2024, 1661, 1929-1950.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Chloromethyl)-5-(4-chlorophenyl)-3h,4h-thieno[2,3-d]pyrimidin-4-one Using HRMS and NMR". Chromatographia, 2017, 1894, (11), 7226-7246.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2019, 2173, (4), 3899-3927.