发明人刘建华,赵玉洁,郑宇鹏. "Method for the Synthesis of Ranitidine Hydrochloride EP Impurity F" [P]. 中国发明专利, 专利号 CN 116566759 A, 授权公告日 2023-10-12.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of 雷尼替丁EP杂质F(盐酸盐) in Pharmaceutical Formulations". Biomed. Chromatogr., 2018, 112, 3443-3470.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 雷尼替丁EP杂质F(盐酸盐) as an Impurity". Molecules, 2017, 845, (4), 4962-4977.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of Ranitidine Hydrochloride EP Impurity F Using HRMS and NMR". J. Agric. Food Chem., 2023, 2045, 7612-7638.