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发明名称
Manufacture of n-methyl compounds of the pyridine series
摘要
申请公布号
GB348345(A)
申请公布日期
1931.05.14
申请号
GB19300012242
申请日期
1930.04.17
申请人
I.G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
C07D213/20
主分类号
C07D213/20
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