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发明名称
IMPROVEMENTS IN OR RELATING TO ANTIBIOTIC DERIVATIVES AND THE PREPARATION THEREOF
摘要
申请公布号
GB1298295(A)
申请公布日期
1972.11.29
申请号
GB19710025655
申请日期
1971.04.19
申请人
THE UPJOHN COMPANY
发明人
分类号
C07H15/16
主分类号
C07H15/16
代理机构
代理人
主权项
地址
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