Synonyms: 1,3,5,7,9,11,13,15,17,19,21,23,25-Hexacosatridecaene,3,7,11,16,20,24-hexamethyl-1,26-bis(2,6,6-trimethyl-1-cyclohexen-1-yl)- (6CI);Cyclohexene, 1,1'-(3,7,11,16,20,24-hexamethyl-1,3,5,7,9,11,13,15,17,19,21,23,25-hexacosatridecaene-1,26-diyl)bis[2,6,6-trimethyl-,(all-E)-; Decapreno-b-carotene (7CI,8CI); C50-b-Carotene