Synonyms: Cyclohexene,2-(9-methoxy-3,7-dimethyl-1,3,5,7-nonatetraenyl)-1,3,3-trimethyl-, (all-E)-;Ether, 3,7-dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4,6,8-nonatetraenylmethyl, all-trans- (8CI); Methyl retinoic ether; Retinol methyl ether; Retinylmethyl ether; Ro 1-5218; Vitamin A methyl ether; all-trans-Retinyl methyl ether