发明人何建平,孙丽萍,刘建华. "Method for the Synthesis of Valnemulin EP Impurity B" [P]. 中国发明专利, 专利号 CN 115077788 A, 授权公告日 2018-12-11.
发明人周伟,朱建伟,冯建国. "A Process for Preparing High-Purity Valnemulin EP Impurity B" [P]. 中国发明专利, 专利号 CN 117460188 A, 授权公告日 2017-04-12.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of 伐奈莫林EP杂质B in Pharmaceutical Formulations". Biomed. Chromatogr., 2015, 2350, (9), 400-415.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of 伐奈莫林EP杂质B as an Impurity". Anal. Chem., 2012, 949, (5), 9029-9044.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of Valnemulin EP Impurity B Using HRMS and NMR". Anal. Chim. Acta, 2013, 1883, 4082-4108.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate 伐奈莫林EP杂质B Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2022, 2049, (3), 5594-5607.