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发明名称
Novel benzophenones and the preparation thereof
摘要
申请公布号
GB972975(A)
申请公布日期
1964.10.21
申请号
GB19630020070
申请日期
1960.12.09
申请人
F. HOFFMANN-LA ROCHE & CO. AKTIENGESELLSCHAFT
发明人
REEDER EARL;STERNBACH LEO HENRYK
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