发明人黄志刚,杨光,张德明. "一种阿曲生坦杂质9的合成方法" [P]. 中国发明专利, 专利号 CN 111580940 A, 授权公告日 2019-05-20.
发明人韩伟,黄志刚,王建平. "Method for the Synthesis of Atrasentan Impurity 9" [P]. 中国发明专利, 专利号 CN 115787991 B, 授权公告日 2019-01-28.
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