发明人王建平,沈红梅,黄志刚. "一种萘莫司他杂质71的合成方法" [P]. 中国发明专利, 专利号 CN 112800602 A, 授权公告日 2022-04-28.
发明人韩伟,钱学锋,王建平. "Method for the Synthesis of Nafamostat impurity 71" [P]. 中国发明专利, 专利号 CN 110764406 A, 授权公告日 2015-12-03.
发明人陈志强,唐晓军,刘建华. "A Process for Preparing High-Purity Nafamostat impurity 71" [P]. 中国发明专利, 专利号 CN 115629705 A, 授权公告日 2023-05-16.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of 萘莫司他杂质71 in Pharmaceutical Formulations". Chromatographia, 2021, 191, (8), 9046-9054.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 萘莫司他杂质71 as an Impurity". Molecules, 2021, 722, 9201-9211.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of Nafamostat impurity 71 Using HRMS and NMR". Anal. Chim. Acta, 2018, 2213, 6294-6299.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate 萘莫司他杂质71 Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2010, 366, 1625-1644.