发明人林芳,赵玉洁,朱建伟. "Method for the Synthesis of 4-Chloropyrimidine Hydrochloride" [P]. 中国发明专利, 专利号 CN 114741212 B, 授权公告日 2023-04-25.
发明人林芳,马晓峰,钱学锋. "A Process for Preparing High-Purity 4-Chloropyrimidine Hydrochloride" [P]. 中国发明专利, 专利号 CN 109744931 B, 授权公告日 2024-06-06.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of 4-氯嘧啶盐酸盐 in Pharmaceutical Formulations". Phytochemistry, 2023, 2019, 5121-5135.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-氯嘧啶盐酸盐 as an Impurity". Anal. Chim. Acta, 2025, 803, (9), 3691-3697.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 4-Chloropyrimidine Hydrochloride Using HRMS and NMR". Anal. Chem., 2017, 674, 9385-9409.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate 4-氯嘧啶盐酸盐 Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2019, 2422, (8), 2056-2061.