Synonyms: Capsanthol;AC1O50X5;beta,kappa-Carotene-3,3',6'-triol;33981-79-2;4-[(1E,3E,5E,7E,9E,11E,13E,15E,17E)-19-hydroxy-19-(4-hydroxy-1,2,2-trimethylcyclopentyl)-3,7,12,16-tetramethylnonadeca-1,3,5,7,9,11,13,15,17-nonaenyl]-3,5,5-trimethylcyclohex-3-en-1-ol