2-crotonyl-1-cyano-1,2-dihydroisoquinoline

3,3-dimethylbutanal aminonitrile

3-Methyl-4-oxo-4-(3-oxo-3,4-dihydro-2H-benzo[1,4]thiazin-7-yl)-butyronitrile

6,6'-dicyano-3,3,3',3'-tetramethyl-1,1'-spirobisindane

(N-methyl-5-chloro-indol-3-yl)-acetonitrile