发明人罗永刚,马晓峰,冯建国. "一种阿瑞匹坦杂质5(SSS)的合成方法" [P]. 中国发明专利, 专利号 CN 117206812 A, 授权公告日 2019-06-12.
Williams B T, Fischer A B, Anderson J P. "Method for the Synthesis of Aprepitant Impurity 5" [P]. US Patent, US 11375139 B2, 2024-07-04.
发明人何建平,林芳,徐明华. "A Process for Preparing High-Purity Aprepitant Impurity 5" [P]. 中国发明专利, 专利号 CN 115969102 A, 授权公告日 2024-01-13.
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