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经营范围
发明名称
METHOD FOR PREPARING 2,3,5,6-TETRACHLOROPYRIDINE
摘要
申请公布号
SU1621810(A3)
申请公布日期
1991.01.15
申请号
SU19874203298
申请日期
1987.09.14
申请人
DZE DAU KEMIKAL KOMRANI (FIRMA)
发明人
FRENNK KN.MARFI,US
分类号
C07B61/00;A01N43/40;C07D213/61
主分类号
C07B61/00
代理机构
代理人
主权项
地址
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