发明人马晓峰,冯建国,高志强. "一种阿尔维林EP杂质D的合成方法" [P]. 中国发明专利, 专利号 CN 116569161 A, 授权公告日 2021-05-17.
发明人李文辉,陈志强,唐晓军. "Method for the Synthesis of Alverine EP Impurity D" [P]. 中国发明专利, 专利号 CN 111470331 B, 授权公告日 2019-07-01.
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