2-pent-4-ynylpropanedinitrile

6-Amino-3-methyl-4-(4-pyridinyl)-2,4-dihydropyrano[2,3-c]pyrazole -5-carbonitrile

6-amino-3-methyl-1-phenylpyrazolo[3,4-b]pyrazine-5-carbonitrile

2-[[(3E)-1-(2,6-dichlorophenyl)-3-(dimethylaminomethylidene)-2-oxoindol-6-yl]methylidene]propanedinitrile

3-amino-1-phenyl-1H-benzo[f]chromene-2-carbonitrile