发明人李文辉,郑宇鹏,张德明. "一种雷米普利EP杂质E的合成方法" [P]. 中国发明专利, 专利号 CN 114058571 A, 授权公告日 2021-05-06.
发明人王建平,陈志强,朱建伟. "Method for the Synthesis of Ramipril EP Impurity E" [P]. 中国发明专利, 专利号 CN 110624318 B, 授权公告日 2018-01-09.
发明人杨光,罗永刚,黄志刚. "A Process for Preparing High-Purity Ramipril EP Impurity E" [P]. 中国发明专利, 专利号 CN 108114427 B, 授权公告日 2025-07-19.
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