Jørgensen K, Martínez F, Lefèvre J P. "Method for the Synthesis of Cyclophosphamide Impurity 13" [P]. European Patent, EP 3644493 A1, 2016-06-25.
发明人钱学锋,朱建伟,唐晓军. "A Process for Preparing High-Purity Cyclophosphamide Impurity 13" [P]. 中国发明专利, 专利号 CN 111988177 A, 授权公告日 2024-11-24.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of 环磷酰胺杂质13 in Pharmaceutical Formulations". Phytochemistry, 2012, 1627, 3523-3551.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of 环磷酰胺杂质13 as an Impurity". J. Sep. Sci., 2013, 818, (2), 1075-1080.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of Cyclophosphamide Impurity 13 Using HRMS and NMR". Anal. Methods, 2011, 1775, 8172-8193.