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经营范围
发明名称
Substituted aminopyridineethylidene sulfonates
摘要
申请公布号
US2477731(A)
申请公布日期
1949.08.02
申请号
US19450612302
申请日期
1945.08.23
申请人
PYRIDIUM CORPORATION
发明人
FRIEDMAN HARRIS L.;BRAITBERG LEO D.
分类号
C07D213/74
主分类号
C07D213/74
代理机构
代理人
主权项
地址
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