发明人郭海燕,林芳,刘建华. "一种伊立替康杂质22的合成方法" [P]. 中国发明专利, 专利号 CN 110810297 A, 授权公告日 2015-05-11.
发明人郭海燕,黄志刚,赵玉洁. "Method for the Synthesis of Irinotecan Impurity 22" [P]. 中国发明专利, 专利号 CN 114175516 A, 授权公告日 2024-03-09.
发明人郭海燕,刘建华,沈红梅. "A Process for Preparing High-Purity Irinotecan Impurity 22" [P]. 中国发明专利, 专利号 CN 110614983 B, 授权公告日 2021-10-17.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of 伊立替康杂质22 in Pharmaceutical Formulations". Food Chem., 2015, 157, (11), 4809-4817.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 伊立替康杂质22 as an Impurity". J. Chromatogr. A, 2021, 1324, 9843-9864.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Irinotecan Impurity 22 Using HRMS and NMR". Chromatographia, 2016, 1297, 7813-7816.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate 伊立替康杂质22 Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2011, 1058, 9163-9176.