发明人李文辉,沈红梅,冯建国. "一种缩宫素EP杂质E的合成方法" [P]. 中国发明专利, 专利号 CN 112644784 A, 授权公告日 2025-06-02.
发明人何建平,马晓峰,刘建华. "Method for the Synthesis of Oxytocin EP Impurity E" [P]. 中国发明专利, 专利号 CN 112164233 A, 授权公告日 2025-08-07.
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