Synonyms: d-Carotene (7CI); d-Carotene, all-trans- (8CI);(all-E)-6-(3,7,12,16,20,24-Hexamethyl-1,3,5,7,9,11,13,15,17,19,23-pentacosaundecaenyl)-1,5,5-trimethylcyclohexene;(?à)-e,y-Carotene; Cyclohexene,6-(3,7,12,16,20,24-hexamethyl-1,3,5,7,9,11,13,15,17,19,23-pentacosaundecaenyl)-1,5,5-trimethyl-,(all-E)-; all-trans-d-Carotene