Mueller T C, Jørgensen K, Kowalski A. "一种(E)-头孢唑肟杂质66的合成方法" [P]. European Patent, EP 3210238 A1, 2023-11-15.
发明人张德明,赵玉洁,李文辉. "Method for the Synthesis of (E)-Ceftizoxime Impurity 66" [P]. 中国发明专利, 专利号 CN 109776956 B, 授权公告日 2019-03-08.
发明人郭海燕,韩伟,孙丽萍. "A Process for Preparing High-Purity (E)-Ceftizoxime Impurity 66" [P]. 中国发明专利, 专利号 CN 111992578 B, 授权公告日 2023-05-14.
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