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发明名称
PROCESS FOR THE SYNTHESIS OF BENZOTHIOPHENES
摘要
<p>The instant invention provides improved processes for preparing benzothiophenes utilizing methanesulfonic acid.</p>
申请公布号
WO1998022456(A1)
申请公布日期
1998.05.28
申请号
US1997021820
申请日期
1997.11.14
申请人
发明人
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