发明人杨光,张德明,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111034186 A, 授权公告日 2022-07-24.
发明人黄志刚,何建平,林芳. "Method for the Synthesis of N,O-Ditrityl Ganciclovir" [P]. 中国发明专利, 专利号 CN 109357331 B, 授权公告日 2022-02-27.
Rossi M, Schröder R, Martínez F. "A Process for Preparing High-Purity N,O-Ditrityl Ganciclovir" [P]. European Patent, EP 3438207 A1, 2020-11-09.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2020, 987, (9), 606-618.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2016, 1713, 5575-5603.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of N,O-Ditrityl Ganciclovir Using HRMS and NMR". Chromatographia, 2021, 1323, 5310-5313.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2014, 974, 1745-1763.