3,3',4,4'-Tetradehydro-16,16'-lycopindisaeure-diethylester

<(8-Aethoxycarbonyl-3-methyl-octa-2.4.6-trienyl)-triphenyl-phosphonium>

<(8-Aethoxycarbonyl-3-methyl-octa-2.4.6-trienyl)-bis-diaethylamino-phenyl-phosphonium>

6,6'-diapocarotene-6,6'-dial

(2E,4E,6E,8E,10Z,12E,14E,16E,18E)-4,8,13,17-Tetramethyl-19-(2,6,6-trimethyl-cyclohex-1-enyl)-nonadeca-2,4,6,8,10,12,14,16,18-nonaenal