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经营范围
发明名称
Improvements in or relating to thiophene compounds and processes of preparing the same
摘要
申请公布号
GB606193(A)
申请公布日期
1948.08.10
申请号
GB19450022786
申请日期
1945.09.04
申请人
MERCK & CO. INC.
发明人
分类号
C07D333/36
主分类号
C07D333/36
代理机构
代理人
主权项
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