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发明名称
CEPHALOSPORIN INTERMEDIATES AND THEIR UTILISATION
摘要
申请公布号
EP0423837(A3)
申请公布日期
1991.10.16
申请号
EP19900121087
申请日期
1985.04.04
申请人
BIOCHEMIE GESELLSCHAFT M.B.H.
发明人
ASCHER, GERD;STURM, HERBERT;THALER, HEINRICH;VEIT, WERNER
分类号
C07D277/20;C07D277/70;C07D277/74;C07D277/82;C07D417/12;C07D501/00;C07D501/06;C07D501/20;C07D501/46;(IPC1-7):C07D501/46
主分类号
C07D277/20
代理机构
代理人
主权项
地址
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