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发明名称
UN PROCEDIMIENTO PARA OBTENER DERIVADOS DE CEFALOSPORINA.
摘要
申请公布号
ES452476(A1)
申请公布日期
1977.11.01
申请号
ES19760004524
申请日期
1976.10.16
申请人
TAKEDA CHEMICAL INDUSTRIES, LTD.
发明人
分类号
A61K;C07D;(IPC1-7):07D/;61K/
主分类号
A61K
代理机构
代理人
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地址
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