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827020-59-7 benzenesulfonic acid, 2-nitro-4-(trifluoromethyl)-,2-oxo-4-(trifluoromethyl)-2h-1-benzop

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Product Name Benzenesulfonic acid, 2-nitro-4-(trifluoromethyl)-,2-oxo-4-(trifluoromethyl)-2H-1-benzopyran-7-yl ester
CAS No. 827020-59-7
Molecular Formula C17H7F6NO7S