8,8'-diapocarotene-8,8'-diol

dimethyl (2E,4E,6E,8E,10E,12E,14E)-2,6,11,15-tetramethylhexadeca-2,4,6,8,10,12,14-heptaenedioate

8-acetoxy-2,6-dimethyl-octa-2,4,6-trien-1-al

8-hydroxy-2,6-dimethylocta-2,4,6-trienal

(all-E)-2,6,11,15-tetramethyl-hexadeca-2,4,6,10,12,14-hexaen-8-ynedial