发明人冯建国,刘建华,钱学锋. "一种乳酸依沙吖淀EP杂质A的合成方法" [P]. 中国发明专利, 专利号 CN 115072790 A, 授权公告日 2025-01-04.
Nielsen H, Mueller T C, Rossi M. "Method for the Synthesis of Ethacridine Lactate EP Impurity A" [P]. European Patent, EP 3500673 A1, 2025-06-23.
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