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5H-[1]Benzopyrano[2,3-b]pyridine-3-carbonitrile, 2,4-diamino-5-oxo-
CAS:635681-58-2
Formula:C13H8N4O2

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Pyrazolo[1,5-a]quinazoline-3-carbonitrile, 2-acetyl-4,5-dihydro-5-oxo-
CAS:93745-45-0
Formula:C13H8N4O2

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3,5-Pyridinedicarbonitrile, 4-amino-2,3-dihydro-2-oxo-6-phenoxy-
CAS:93969-22-3
Formula:C13H8N4O2

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Pyrimido[4,5-b]quinoline-8-carbonitrile,
2,3,4,10-tetrahydro-10-methyl-2,4-dioxo-
CAS:64630-08-6
Formula:C13H8N4O2

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2-(1H-tetrazol-5-yl)-4,5-dihydro-4-oxo-indenopyran
CAS:85582-31-6
Formula:C13H8N4O2

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Benzonitrile, 4-(furo[2,3-d]pyrimidin-4-ylamino)-2-hydroxy-
CAS:918340-65-5
Formula:C13H8N4O2

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Benzonitrile, 4-(furo[2,3-d]pyrimidin-2-ylamino)-2-hydroxy-
CAS:918340-70-2
Formula:C13H8N4O2

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Acetic acid, cyano-, 2-(2-cyano-1-oxo-1H-inden-3-yl)hydrazide
CAS:69098-95-9
Formula:C13H8N4O2

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Indeno[1,2-c]pyrazol-4(2H)-one, 3-amino-2-(cyanoacetyl)-
CAS:69098-99-3
Formula:C13H8N4O2

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1H-Indole-3-carbonitrile, 6-nitro-2-(1H-pyrrol-1-yl)-
CAS:876733-13-0
Formula:C13H8N4O2