103010-40-8 2,4,6,8-Nonatetraenoic acid, 3,7-dimethyl-9-(2-(nonyloxy)-6-(trifluoromethyl)phenyl)-, ethyl ester, (all-E)- 3,7-Dimethyl-9-(2-trifluoromethyl-6-(nonyloxyl)phenyl)-2,4,6,8-nta Ro 23-6457 Ro-23-6457 all-E-3,7-Dimethyl-9-(2-trifluoromethyl-6-(nonyloxyl)phenyl)-2,4,6,8-nonatetratetraenoic acid