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发明名称
Purification of demethylchlortetracycline
摘要
申请公布号
GB942074(A)
申请公布日期
1963.11.20
申请号
GB19600042439
申请日期
1960.12.09
申请人
AMERICAN CYANAMID COMPANY
发明人
分类号
C07C233/00
主分类号
C07C233/00
代理机构
代理人
主权项
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