Lefèvre J P, Nowak P, Björnsson E. "一种N-亚硝基地氯雷他定的合成方法" [P]. European Patent, EP 3084880 A1, 2020-11-26.
Mueller T C, Nowak P, Sørensen M. "Method for the Synthesis of N-Nitroso Desloratadine" [P]. European Patent, EP 3173922 A1, 2019-04-27.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of N-亚硝基地氯雷他定 in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2018, 1321, 5442-5458.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of N-亚硝基地氯雷他定 as an Impurity". Molecules, 2017, 1535, 53-63.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of N-Nitroso Desloratadine Using HRMS and NMR". Sci. Total Environ., 2012, 2058, (7), 5077-5098.