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经营范围
发明名称
Preparation of ª-, ª--pentamethylene butyrolactone
摘要
申请公布号
GB897931(A)
申请公布日期
1962.05.30
申请号
GB19620003225
申请日期
1958.09.08
申请人
WARNER-LAMBERT PHARMACEUTICAL COMPANY
发明人
分类号
A61K31/19;C07D221/20;C07D307/94
主分类号
A61K31/19
代理机构
代理人
主权项
地址
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