N,N-dimethyl-4-(4-pyridin-4-ylbuta-1,3-dienyl)aniline

4-<8-<4-(8-(9-Anthryl)-6-methyl-1,3,5,7-octatetraenyl)bicyclo<2.2.2>oct-1-yl>-3-methyl-1,3,5,7-octatetraenyl>pyridin

Dibutyl-[4-((1E,3E,5E,7E,9E)-10-pyridin-4-yl-deca-1,3,5,7,9-pentaenyl)-phenyl]-amine

5,10-dimethyl-1,14-di(4-pyridyl)tetradeca-1,3,5,9,11,13-hexaen-7-yne

1-carbomethoxy-1--2-(4-pyridyl)ethylene