发明人张德明,徐明华,朱建伟. "Method for the Synthesis of 4-Bromo-6-chloro-2-(methylthio)pyrimidine" [P]. 中国发明专利, 专利号 CN 116807649 A, 授权公告日 2021-07-28.
发明人郭海燕,周伟,马晓峰. "A Process for Preparing High-Purity 4-Bromo-6-chloro-2-(methylthio)pyrimidine" [P]. 中国发明专利, 专利号 CN 109152368 A, 授权公告日 2021-11-28.
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". Molecules, 2022, 1161, (2), 686-711.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2025, 767, (2), 7506-7536.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 4-Bromo-6-chloro-2-(methylthio)pyrimidine Using HRMS and NMR". J. Nat. Prod., 2011, 454, (9), 4894-4917.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2023, 1654, (7), 8484-8490.