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含磺胺结构的红色偶氮类活性染料

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First Author:mawei

Disigner of the Invention:zhangshufen

Application Number:CN201310497284.5

Authorization Date:2013-10-18

Authorization number:CN103540160A

Pre One:弱碱性芳胺为重氮组分的偶氮染料制备方法