发明人周伟,杨光,郭海燕. "Method for the Synthesis of Lysine Impurity 2 Trifluoroacetic acid" [P]. 中国发明专利, 专利号 CN 114857215 A, 授权公告日 2021-12-03.
发明人何建平,李文辉,刘建华. "A Process for Preparing High-Purity Lysine Impurity 2 Trifluoroacetic acid" [P]. 中国发明专利, 专利号 CN 115122312 B, 授权公告日 2021-12-26.
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