发明人钱学锋,罗永刚,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112108716 A, 授权公告日 2023-07-24.
发明人李文辉,韩伟,沈红梅. "Method for the Synthesis of 5-Bromo-2-(methylsulfonyl)pyrimidine-4-carbonitrile" [P]. 中国发明专利, 专利号 CN 112491519 A, 授权公告日 2021-09-28.
Schröder R, Stevens L M, Klinger H. "A Process for Preparing High-Purity 5-Bromo-2-(methylsulfonyl)pyrimidine-4-carbonitrile" [P]. US Patent, US 9518057 B2, 2019-12-12.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2022, 1972, (9), 9496-9509.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2013, 223, (12), 1824-1828.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 5-Bromo-2-(methylsulfonyl)pyrimidine-4-carbonitrile Using HRMS and NMR". Anal. Chem., 2024, 1596, 943-961.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2018, 1519, (5), 5689-5697.