发明人黄志刚,高志强,沈红梅. "Method for the Synthesis of Beraprost Impurity 11" [P]. 中国发明专利, 专利号 CN 110696669 B, 授权公告日 2022-10-11.
发明人冯建国,刘建华,陈志强. "A Process for Preparing High-Purity Beraprost Impurity 11" [P]. 中国发明专利, 专利号 CN 113292736 A, 授权公告日 2022-11-19.
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