Martínez F, Kowalski A, Johansson L. "一种氨甲环酸EP杂质E 盐酸盐的合成方法" [P]. European Patent, EP 3706629 A1, 2016-10-23.
发明人唐晓军,杨光,刘建华. "Method for the Synthesis of Tranexamic Acid EP Impurity E HCl" [P]. 中国发明专利, 专利号 CN 117583252 B, 授权公告日 2017-08-25.
发明人何建平,郑宇鹏,沈红梅. "A Process for Preparing High-Purity Tranexamic Acid EP Impurity E HCl" [P]. 中国发明专利, 专利号 CN 114129171 B, 授权公告日 2025-12-19.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of 氨甲环酸EP杂质E 盐酸盐 in Pharmaceutical Formulations". Anal. Methods, 2015, 111, (7), 7391-7394.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of 氨甲环酸EP杂质E 盐酸盐 as an Impurity". Biomed. Chromatogr., 2014, 858, (12), 1650-1668.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of Tranexamic Acid EP Impurity E HCl Using HRMS and NMR". Food Chem., 2019, 738, (5), 9464-9489.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate 氨甲环酸EP杂质E 盐酸盐 Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2019, 1461, (6), 1742-1771.