发明人周伟,张德明,李文辉. "Method for the Synthesis of 5,6-Diamino-2-isopropylpyrimidin-4-ol" [P]. 中国发明专利, 专利号 CN 110318117 A, 授权公告日 2022-12-21.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2025, 580, (5), 3662-3674.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2010, 669, 6495-6498.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 5,6-Diamino-2-isopropylpyrimidin-4-ol Using HRMS and NMR". Phytochemistry, 2012, 1370, (7), 5274-5285.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2014, 652, 5437-5450.