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发明名称
Purification of neutral tetracycline
摘要
申请公布号
US2820824(A)
申请公布日期
1958.01.21
申请号
US19570652646
申请日期
1957.04.15
申请人
AMERICAN CYANAMID COMPANY
发明人
WEIDENHEIMER JOSEPH F.;RITTER LAWRENCE
分类号
C07C233/00
主分类号
C07C233/00
代理机构
代理人
主权项
地址
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