发明人刘建华,罗永刚,陈志强. "Method for the Synthesis of Atrasentan Impurity 158" [P]. 中国发明专利, 专利号 CN 114759316 A, 授权公告日 2018-05-26.
发明人王建平,郭海燕,张德明. "A Process for Preparing High-Purity Atrasentan Impurity 158" [P]. 中国发明专利, 专利号 CN 109653536 A, 授权公告日 2019-05-22.
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