发明人冯建国,唐晓军,王建平. "Method for the Synthesis of Pantoprazole Impurity 61" [P]. 中国发明专利, 专利号 CN 109774989 A, 授权公告日 2022-11-23.
发明人李文辉,陈志强,王建平. "A Process for Preparing High-Purity Pantoprazole Impurity 61" [P]. 中国发明专利, 专利号 CN 117450800 B, 授权公告日 2018-07-24.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2020, 2108, (10), 6806-6827.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2024, 1338, 1872-1887.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of Pantoprazole Impurity 61 Using HRMS and NMR". Chemosphere, 2018, 2081, (12), 4149-4174.