发明人赵玉洁,孙丽萍,沈红梅. "一种氨甲环酸EP杂质E的合成方法" [P]. 中国发明专利, 专利号 CN 110175285 A, 授权公告日 2016-04-04.
发明人何建平,张德明,马晓峰. "Method for the Synthesis of Tranexamic Acid EP Impurity E" [P]. 中国发明专利, 专利号 CN 116670722 A, 授权公告日 2016-08-28.
发明人胡光,唐晓军,罗永刚. "A Process for Preparing High-Purity Tranexamic Acid EP Impurity E" [P]. 中国发明专利, 专利号 CN 110919009 A, 授权公告日 2018-07-04.
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