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2H-Pyrrolo[2,3-b]pyridin-2-one,
5-amino-1,3-dihydro-3-[(5-nitro-2-thienyl)methylene]-
CAS:834859-79-9
Formula:C12H8N4O3S

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3H-1,2,4-Triazole-3-thione, 5-(2-furanyl)-2,4-dihydro-4-(4-nitrophenyl)-
CAS:259154-03-5
Formula:C12H8N4O3S

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5-(5-nitrofuran-2-yl)-N-phenyl-1,3,4-thiadiazol-2-amine
CAS:6473-55-8
Formula:C12H8N4O3S

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4-[(E)-(4-diazoniophenyl)diazenyl]benzenesulfonate
CAS:65036-56-8
Formula:C12H8N4O3S

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5-Pyrimidinecarbonitrile,
1,4-dihydro-2-(methylthio)-6-(3-nitrophenyl)-4-oxo-
CAS:405891-22-7
Formula:C12H8N4O3S

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Thieno[2,3-d]pyrimidine-6-carboxylic acid,
1,4-dihydro-5-methyl-4-oxo-2-(2-pyrazinyl)-
CAS:917089-62-4
Formula:C12H8N4O3S

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4-Pyrimidinecarboxylic acid,
2-(2-benzothiazolylamino)-1,6-dihydro-6-oxo-
CAS:881418-87-7
Formula:C12H8N4O3S

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2-methyl-6-(2-nitrophenyl)-5-nitrosoimidazo[2,1-b][1,3]thiazole
CAS:96125-81-4
Formula:C12H8N4O3S

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Imidazo[2,1-b]thiazole, 3-methyl-6-(nitrophenyl)-5-nitroso-
CAS:96125-94-9
Formula:C12H8N4O3S

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Imidazo[2,1-b]thiazole, 3-methyl-5-nitroso-6-(4-nitrophenyl)-
CAS:106636-44-6
Formula:C12H8N4O3S