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140436-81-3 benzenesulfonamide,4-[(2,5-dihydro-4-hydroxy-2-oxo-1,5-diphenyl-1h-pyrrol-3-yl)azo]-

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Product Name Benzenesulfonamide,4-[(2,5-dihydro-4-hydroxy-2-oxo-1,5-diphenyl-1H-pyrrol-3-yl)azo]-
CAS No. 140436-81-3
Molecular Formula C22H18N4O4S