2-benzyl-2-prop-1-enylpropanedinitrile

1,2-diamino-6-oxo-4-phenylpyridine-3,5-dicarbonitrile

6-amino-2,4-diphenyl-1,4-dihydropyrimidine-5-carbonitrile

4-amino-2-methylsulfanyl-6-phenylpyrimidine-5-carbonitrile

4-amino-2-hydrazinyl-6-phenylpyrimidine-5-carbonitrile