Roberts E F, Stevens L M, Yamamoto T. "Method for the Synthesis of Cetirizine USP Related Compound B" [P]. US Patent, US 9707374 B2, 2020-06-18.
发明人孙丽萍,韩伟,赵玉洁. "A Process for Preparing High-Purity Cetirizine USP Related Compound B" [P]. 中国发明专利, 专利号 CN 110908322 A, 授权公告日 2016-01-03.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of 西替利嗪USP相关化合物B in Pharmaceutical Formulations". J. Chromatogr. A, 2014, 359, (10), 8323-8337.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of 西替利嗪USP相关化合物B as an Impurity". Molecules, 2011, 2226, 1771-1785.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of Cetirizine USP Related Compound B Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2011, 684, (5), 1888-1896.