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经营范围
发明名称
Manufacture of pyrimidino (4, 5-b) pyrazines
摘要
申请公布号
US2476809(A)
申请公布日期
1949.07.19
申请号
US19460659438
申请日期
1946.04.03
申请人
WYETH INCORPORATED
发明人
BRUCE WILLIAM F.;MCDERMOTT WILLIAM J.
分类号
C07D475/04
主分类号
C07D475/04
代理机构
代理人
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地址
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