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发明名称
PROCEDIMIENTO PARA LA OBTENCION DE NUEVOS DERIVADOS DEL ACIDO CEF-3-EM-4-CARBOXILICO
摘要
申请公布号
AR208171(A1)
申请公布日期
1976.12.09
申请号
AR19730250301
申请日期
1973.01.01
申请人
CIBA GEIGY AG
发明人
分类号
C07D499/00;C07D499/44;C07D499/64;C07D499/76;C07D501/20;(IPC1-7):C07D501/20
主分类号
C07D499/00
代理机构
代理人
主权项
地址
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