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发明名称
7-AMINO-CEPHALOSPORANIC AND DECEPHALOSPORANIC ACID DERIVATIVES
摘要
申请公布号
US3489750(A)
申请公布日期
1970.01.13
申请号
USD3489750
申请日期
1967.09.05
申请人
BRISTOL MYERS CO.
发明人
LEONARD BRUCE CRAST JR.
分类号
C07D501/20;C07D501/22;C07D501/32;C12P41/00
主分类号
C07D501/20
代理机构
代理人
主权项
地址
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