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发明名称
Improvements in or relating to the preparation of substituted pteridines
摘要
申请公布号
GB656403(A)
申请公布日期
1951.08.22
申请号
GB19470031067
申请日期
1947.11.24
申请人
AMERICAN CYANAMID COMPANY
发明人
分类号
主分类号
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代理人
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