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发明名称
Process for producing nu-substitution products of cyclic amidines
摘要
申请公布号
US2228161(A)
申请公布日期
1941.01.07
申请号
US19380213418
申请日期
1938.06.13
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
ZERWECK WERNER;KELLER KARL
分类号
C07D249/14
主分类号
C07D249/14
代理机构
代理人
主权项
地址
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