Klinger H, Lee S K, Stevens L M. "一种的合成方法" [P]. US Patent, US 11582090 B2, 2025-08-12.
发明人张德明,钱学锋,陈志强. "Method for the Synthesis of 6-Chloropyrimidine-4-sulfonic acid" [P]. 中国发明专利, 专利号 CN 117783529 B, 授权公告日 2017-02-18.
发明人钱学锋,冯建国,马晓峰. "A Process for Preparing High-Purity 6-Chloropyrimidine-4-sulfonic acid" [P]. 中国发明专利, 专利号 CN 115722308 B, 授权公告日 2024-05-15.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2014, 2170, (6), 6069-6098.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2016, 1288, 2038-2056.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 6-Chloropyrimidine-4-sulfonic acid Using HRMS and NMR". Phytochemistry, 2016, 1949, (11), 7483-7493.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2013, 1644, (3), 5677-5686.