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139335-07-2 4(1h)-cinnolinone, 3-acetyl-6-[(4-nitrophenyl)sulfonyl]-

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Product Name 4(1H)-Cinnolinone, 3-acetyl-6-[(4-nitrophenyl)sulfonyl]-
CAS No. 139335-07-2
Molecular Formula C16H11N3O6S