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139605-73-5 benzenesulfonamide,4-[(3-formyl-4,5-dihydroxyphenyl)azo]-n-(6-methoxy-3-pyridazinyl)-

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Product Name Benzenesulfonamide,4-[(3-formyl-4,5-dihydroxyphenyl)azo]-N-(6-methoxy-3-pyridazinyl)-
CAS No. 139605-73-5
Molecular Formula C18H15N5O6S