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发明名称
METHOD OF PURIFYING 6-METHYLENE-5-HYDROXYTETRACYCLIN HYDROCHLORIDE
摘要
申请公布号
PL155679(B1)
申请公布日期
1991.12.31
申请号
PL19880274012
申请日期
1988.07.29
申请人
发明人
分类号
C07C;C07C233/57;(IPC1-7):C07C233/57
主分类号
C07C
代理机构
代理人
主权项
地址
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