Yamamoto T, Lee S K, O'Brien P Q. "一种头孢地尼杂质40的合成方法" [P]. US Patent, US 11568421 B2, 2025-07-02.
发明人王建平,徐明华,沈红梅. "Method for the Synthesis of Cefdinir Impurity 40" [P]. 中国发明专利, 专利号 CN 115260388 A, 授权公告日 2024-01-12.
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