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发明名称
METHOD FOR PRODUCING SEMISYNTHETIC BETA-LACTAME ANTIBIOTICS
摘要
申请公布号
PL154681(B1)
申请公布日期
1991.09.30
申请号
PL19870267518
申请日期
1987.08.31
申请人
发明人
分类号
C07D;C07D417/12;C07D499/12;C07D501/06;(IPC1-7):C07D417/12
主分类号
C07D
代理机构
代理人
主权项
地址
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