 
- 
                        1-[(4-nitrophenyl)sulfonyl]-1H-benzimidazol-2-amineCAS:193696-63-8Formula:C13H10N4O4S 
                     
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                        5-Quinolinesulfonic acid, 8-[(1-cyano-2-oxopropylidene)hydrazino]-CAS:94499-11-3Formula:C13H10N4O4S 
                     
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                        Hydrazinecarbothioamide,
2-[2-[5-(4-nitrophenyl)-2-furanyl]-2-oxoethylidene]-CAS:42142-92-7Formula:C13H10N4O4S 
                     
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                        Benzenesulfonamide, 4-amino-N-(2-cyano-4-nitrophenyl)-CAS:852161-24-1Formula:C13H10N4O4S 
                     
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                        Benzenecarbothioamide, N-(2-amino-5-nitrophenyl)-4-nitro-CAS:866250-97-7Formula:C13H10N4O4S 
                     
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                        4-Thiazolecarboxylic acid,
2-[[3-(2-nitrophenyl)-2-propenylidene]hydrazino]-CAS:67618-42-2Formula:C13H10N4O4S 
                     
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                        4-Thiazolecarboxylic acid,
2-[[3-(3-nitrophenyl)-2-propenylidene]hydrazino]-CAS:67618-43-3Formula:C13H10N4O4S 
                     
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                        1,3,4-Oxadiazole-2(3H)-thione,
5-(2-furanyl)-3-[[(4-nitrophenyl)amino]methyl]-CAS:874142-50-4Formula:C13H10N4O4S 
                     
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                        Imidazo[2,1-b]thiazole, 3-methyl-6-(methylnitrophenyl)-5-nitro-CAS:96126-01-1Formula:C13H10N4O4S 
                     
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                        Imidazo[2,1-b]thiazole, 2-methyl-6-(methylnitrophenyl)-5-nitro-CAS:96126-02-2Formula:C13H10N4O4S