(all-E)-9-(2-(Nonyloxy)phenyl)-3,7-dimethyl-2,4,6,8-nonatetraenoic acid 103009-91-2 2,4,6,8-Nonatetraenoic acid, 3,7-dimethyl-9-(2-(nonyloxy)phenyl)-, (all-E)- 3,7-Dimethyl-9-(2-(nonyloxy)phenyl)-2,4,6,8-nonatetraenoic acid (all-E)- Ro 23-2895