1,3,3-trimethyl-2-((1E,3E,5E,7E,9E,11E,13E,15E,17E)-3,7,12,16-tetramethyl-18-(2,6,6-trimethylcyclohex-1-en-1-yl)octadeca-1,3,5,7,9,11,13,15,17-nonaen-1-yl)cyclohexan-1-ol

(E)-4-octene-2,7-dione

6-(2-methyl-6,6-dimethylcyclohex-1-en-1-yl)-3-methylhex-1-ene-5-yne-3-ol

dl-15,15'-Dehydro-α-carotin