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140403-89-0 2-thiophenecarboxylic acid,4-[4-(methylsulfonyl)phenyl]-5-(4-nitrophenyl)-

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Product Name 2-Thiophenecarboxylic acid,4-[4-(methylsulfonyl)phenyl]-5-(4-nitrophenyl)-
CAS No. 140403-89-0
Molecular Formula C18H13NO6S2