发明人杨光,陈志强,冯建国. "一种艾曲泊帕杂质48的合成方法" [P]. 中国发明专利, 专利号 CN 113884430 A, 授权公告日 2023-03-16.
发明人王建平,郑宇鹏,孙丽萍. "Method for the Synthesis of Eltrombopag Impurity 48" [P]. 中国发明专利, 专利号 CN 116397253 A, 授权公告日 2023-03-28.
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