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497236-40-5 benzenesulfonamide, n-ethynyl-4-methyl-n-[2-(phenylethynyl)phenyl]-

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Product Name Benzenesulfonamide, N-ethynyl-4-methyl-N-[2-(phenylethynyl)phenyl]-
CAS No. 497236-40-5
Molecular Formula C23H17NO2S