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发明名称
PROCESS FOR PREPARING OF ?-Butyrolactone
摘要
申请公布号
KR101001332(B1)
申请公布日期
2010.12.14
申请号
KR20080055037
申请日期
2008.06.12
申请人
发明人
分类号
C07D307/32
主分类号
C07D307/32
代理机构
代理人
主权项
地址
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