发明人李文辉,沈红梅,郭海燕. "Method for the Synthesis of Quetiapine Impurity SF" [P]. 中国发明专利, 专利号 CN 108942879 A, 授权公告日 2020-02-13.
发明人唐晓军,钱学锋,郭海燕. "A Process for Preparing High-Purity Quetiapine Impurity SF" [P]. 中国发明专利, 专利号 CN 115210636 A, 授权公告日 2019-07-07.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2014, 1341, (9), 5240-5254.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2010, 948, 582-586.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of Quetiapine Impurity SF Using HRMS and NMR". Sci. Total Environ., 2011, 1937, (10), 7031-7054.