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发明名称
(A1 B1) ;PREPARATION AND PROPERTIES OF CERTAIN TYLOSIN DERIVATIVES
摘要
申请公布号
HR940257(A1)
申请公布日期
1997.06.30
申请号
HR19940000257
申请日期
1994.04.18
申请人
发明人
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主分类号
代理机构
代理人
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