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CAS NO:89923-60-4
CAS:
89923-60-4
英文名称:
benzenesulfonic acid, 3,3'-[(2,2'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis[azo(4,5
1-diyl)]]bis[4-chloro--dihydro-3-methyl-5-oxo-1h-pyrazole- disodium salt