发明人钱学锋,王建平,马晓峰. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115514214 A, 授权公告日 2024-12-12.
发明人郭海燕,杨光,陈志强. "Method for the Synthesis of 8-Chloroguanine" [P]. 中国发明专利, 专利号 CN 117959542 A, 授权公告日 2017-08-21.
发明人冯建国,黄志刚,林芳. "A Process for Preparing High-Purity 8-Chloroguanine" [P]. 中国发明专利, 专利号 CN 112784618 A, 授权公告日 2020-10-10.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2023, 2143, (11), 3806-3819.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2024, 1927, 2362-2380.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 8-Chloroguanine Using HRMS and NMR". Anal. Chem., 2017, 909, (8), 4697-4708.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2018, 1734, (1), 5633-5655.