1,3,3-trimethyl-2-[(3E,5E,7E,9E,11E,13E,15E,17E)-3,7,12,16-tetramethyl-18-(2,6,6-trimethyl-1-cyclohexenyl)octadeca-3,5,7,9,11,13,15,17-octaenyl]cyclohexene LMPR01070091 7,8-Dihydro-beta-carotene C16291