发明人张德明,沈红梅,赵玉洁. "Method for the Synthesis of Atrasentan Impurity 136" [P]. 中国发明专利, 专利号 CN 110139278 B, 授权公告日 2022-08-06.
Kowalski A, Lefèvre J P, Johansson L. "A Process for Preparing High-Purity Atrasentan Impurity 136" [P]. European Patent, EP 3959447 A1, 2017-02-03.
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