发明人韩伟,黄志刚,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110796139 A, 授权公告日 2022-10-26.
发明人韩伟,唐晓军,郭海燕. "Method for the Synthesis of 1-(3-Chloropropyl)-3,7-dimethyl-1H-purine-2,6(3H,7H)-dione" [P]. 中国发明专利, 专利号 CN 112460125 B, 授权公告日 2021-02-08.
发明人刘建华,马晓峰,林芳. "A Process for Preparing High-Purity 1-(3-Chloropropyl)-3,7-dimethyl-1H-purine-2,6(3H,7H)-dione" [P]. 中国发明专利, 专利号 CN 114729225 B, 授权公告日 2016-10-01.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2016, 1921, 5136-5160.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2015, 1297, 8968-8991.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 1-(3-Chloropropyl)-3,7-dimethyl-1H-purine-2,6(3H,7H)-dione Using HRMS and NMR". J. Nat. Prod., 2011, 1538, (5), 4514-4542.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2010, 2264, (11), 626-647.