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发明名称
METHOD OF OBTAINING OLEANOLIC ACID AND ITS SALTS FROM OVERGROUND PORTION OF THE MEDICAL MARIGOLD CALENDULA OFFICINALIS L
摘要
申请公布号
PL141399(B1)
申请公布日期
1987.07.31
申请号
PL19840247863
申请日期
1984.05.26
申请人
发明人
分类号
A61K;C07C;C07C62/32;(IPC1-7):C07C62/32
主分类号
A61K
代理机构
代理人
主权项
地址
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