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发明名称
PENICILLIN ESTERS
摘要
<p>TITLE : New Penicillin esters There disclose new penicillin esters and S-oxides thereof which are of value as intermediates for the preparation of various cephalosporin antibiotics.</p>
申请公布号
CA1069887(A)
申请公布日期
1980.01.15
申请号
CA19750234042
申请日期
1975.08.25
申请人
ISHIMARU, TOSHIYASU
发明人
ISHIMARU, TOSHIYASU
分类号
C07D499/00;C07D499/32;(IPC1-7):07D499/08;07D499/44
主分类号
C07D499/00
代理机构
代理人
主权项
地址
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