发明人王建平,孙丽萍,陈志强. "Method for the Synthesis of Aprepitant EP Impurity C" [P]. 中国发明专利, 专利号 CN 112594566 B, 授权公告日 2020-08-07.
发明人王建平,胡光,张德明. "A Process for Preparing High-Purity Aprepitant EP Impurity C" [P]. 中国发明专利, 专利号 CN 112603996 A, 授权公告日 2022-05-25.
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