发明人张德明,朱建伟,郑宇鹏. "Method for the Synthesis of Atrasentan Impurity 146" [P]. 中国发明专利, 专利号 CN 113968070 A, 授权公告日 2019-08-09.
发明人罗永刚,冯建国,郑宇鹏. "A Process for Preparing High-Purity Atrasentan Impurity 146" [P]. 中国发明专利, 专利号 CN 116507281 A, 授权公告日 2021-07-05.
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