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660839-89-4 ethanone, 2-[[bis(4-chlorophenyl)methyl]sulfonyl]-1-(5-nitro-2-thienyl)-

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Product Name Ethanone, 2-[[bis(4-chlorophenyl)methyl]sulfonyl]-1-(5-nitro-2-thienyl)-
CAS No. 660839-89-4
Molecular Formula C19H13Cl2NO5S2