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经营范围
发明名称
Nitrogen derivatives of benzyl sulphonic acids
摘要
申请公布号
US2373299(A)
申请公布日期
1945.04.10
申请号
US19430488902
申请日期
1943.05.28
申请人
HEYDEN CHEMICAL CORPORATION
发明人
DOUGHERTY GREGG;BARTH ROBERT H.
分类号
C07D295/26
主分类号
C07D295/26
代理机构
代理人
主权项
地址
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