(3R,6'R)-3',4',5',18'-Tetradehydro-5',6'-dihydro-β,β-caroten-3-ol

(3R)-3',4'-anhydrolutein

叶黄素

(4E)-3,5,5-trimethyl-4-[(2E,4E,6E,8E,10E,12E,14E,16E,18E)-3,7,12,16-tetramethyl-18-(2,6,6-trimethyl-4-oxocyclohex-2-en-1-ylidene)octadeca-2,4,6,8,10,12,14,16-octaenylidene]cyclohex-2-en-1-one