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经营范围
发明名称
Naphtholsulfonamidobenzaldehydes and acetals thereof
摘要
申请公布号
US2423572(A)
申请公布日期
1947.07.08
申请号
US19460667111
申请日期
1946.05.03
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
WOODWARD DAVID W.
分类号
C07D317/28;C08F8/34
主分类号
C07D317/28
代理机构
代理人
主权项
地址
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