2-[4-(dimethylamino)phenyl]iminopropanedinitrile

(S)-2-{[Cyano-(1,3-dioxo-indan-2-ylidene)-methyl]-amino}-3-methyl-butyric acid

1-(((E)-3-(2-methoxyphenyl)allylidene)amino)-3-phenyl-2-thioxo-2,3-dihydroindeno[1,2-d]imidazol-8(1H)-one

4'-amino-3'-(((E)-3-(2-methoxyphenyl)allylidene)amino)-1,3-dioxo-2'-(phenylimino)-1,2',3,3'-tetrahydrospiro[indene-2,6'-[1,3]thiazine]-5'-carbonitrile

1-((E)-hex-2-en-1-ylideneamino)-3-phenyl-2-thioxo-2,3-dihydroindeno[1,2-d]imidazol-8(1H)-one