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发明名称
Oxygenated triterpenoid acid derivatives
摘要
申请公布号
US3140301(A)
申请公布日期
1964.07.07
申请号
US19620188900
申请日期
1962.04.19
申请人
OLIN MATHIESON CHEMICAL CORPORATION
发明人
FRIED JOSEF
分类号
C07J5/00;C07J75/00
主分类号
C07J5/00
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代理人
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