1-(4-methoxyphenyl)-2-oxo-4-phenyl-1,2-dihydropyridine-3-carbonitrile
4-chloro-4-cyano-2,3-diphenylcyclobutenone
1-Cyclohexyl-2-oxo-4-phenyl-1,2-dihydro-pyridine-3-carbonitrile
(3aS,9aR,9bS)-3-Chloro-9a-methyl-2-oxo-9b-phenylselanyl-2,3,3a,4,5,5a,6,9,9a,9b-decahydro-naphtho[1,2-b]furan-3-carbonitrile