发明人杨光,钱学锋,朱建伟. "Method for the Synthesis of Carbinoxamine Impurity B" [P]. 中国发明专利, 专利号 CN 108529132 A, 授权公告日 2019-04-02.
Mueller T C, Martínez F, Nowak P. "A Process for Preparing High-Purity Carbinoxamine Impurity B" [P]. European Patent, EP 3799692 A1, 2015-01-24.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of Carbinoxamine Impurity B in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2019, 1237, (12), 2719-2733.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of Carbinoxamine Impurity B as an Impurity". J. Chromatogr. A, 2013, 824, 8826-8838.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of Carbinoxamine Impurity B Using HRMS and NMR". Biomed. Chromatogr., 2025, 1111, (6), 4980-4985.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Carbinoxamine Impurity B Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2015, 901, 7869-7892.