 
- 
                        N-[6-amino-2-(methylsulfanyl)-4-oxo-1,4-dihydropyrimidin-5-yl]-2-nitrobenzenesulfonamideCAS:91789-73-0Formula:C11H11N5O5S2 
                     
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                        N-[6-amino-2-(methylsulfanyl)-4-oxo-1,4-dihydropyrimidin-5-yl]-4-nitrobenzenesulfonamideCAS:91790-01-1Formula:C11H11N5O5S2 
                     
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                        Benzenesulfonamide,
N-(4-amino-1,2,3,6-tetrahydro-1-methyl-6-oxo-2-thioxo-5-pyrimidinyl)-4-
nitro-CAS:114088-82-3Formula:C11H11N5O5S2 
                     
- 
                        Benzenesulfonamide,
N-(4-amino-1,2,3,6-tetrahydro-1-methyl-6-oxo-2-thioxo-5-pyrimidinyl)-3-
nitro-CAS:114088-83-4Formula:C11H11N5O5S2 
                     
- 
                        Benzenesulfonamide,
N-(4-amino-1,2,3,6-tetrahydro-1-methyl-6-oxo-2-thioxo-5-pyrimidinyl)-2-
nitro-CAS:114088-84-5Formula:C11H11N5O5S2 
                     
- 
                        Benzenesulfonamide,
N-(6-amino-1,2,3,4-tetrahydro-1-methyl-4-oxo-2-thioxo-5-pyrimidinyl)-4-
nitro-CAS:114088-97-0Formula:C11H11N5O5S2 
                     
- 
                        Benzenesulfonamide,
N-(6-amino-1,2,3,4-tetrahydro-1-methyl-4-oxo-2-thioxo-5-pyrimidinyl)-3-
nitro-CAS:114088-98-1Formula:C11H11N5O5S2 
                     
- 
                        Benzenesulfonamide,
N-(6-amino-1,2,3,4-tetrahydro-1-methyl-4-oxo-2-thioxo-5-pyrimidinyl)-2-
nitro-CAS:114088-99-2Formula:C11H11N5O5S2