发明人张德明,何建平,林芳. "Method for the Synthesis of Lifitegrast Impurity 45" [P]. 中国发明专利, 专利号 CN 110447587 B, 授权公告日 2015-01-12.
Lefèvre J P, Nowak P, Johansson L. "A Process for Preparing High-Purity Lifitegrast Impurity 45" [P]. European Patent, EP 3899168 A1, 2025-11-07.
参考文献 Literature
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