发明人林芳,何建平,冯建国. "一种艾曲泊帕杂质50的合成方法" [P]. 中国发明专利, 专利号 CN 112311015 A, 授权公告日 2022-08-09.
发明人孙丽萍,刘建华,马晓峰. "Method for the Synthesis of Eltrombopag Impurity 50" [P]. 中国发明专利, 专利号 CN 108227765 A, 授权公告日 2020-06-15.
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