4-methylidenecyclohexane-1-carbaldehyde

1,5,6,6-tetramethyl-3-methylidenecyclohexa-1,4-diene

2-methyl-2-prop-2-enyl-1,3-dithiolane

2-nitro-4-(1-phenylethenyl)aniline

3-methylidenepentylbenzene