1-diethoxyphosphoryl-4-ethenylbenzene

4-[[2-[(4-oxocyclohexa-2,5-dien-1-ylidene)methyl]hydrazinyl]methylidene]cyclohexa-2,5-dien-1-one

N,N-bis(4-bromophenyl)-4-(4-ethenylphenyl)aniline

N-(4-ethenylphenyl)-4-methylbenzenesulfonamide