trans-geranic acid Unverified (2E)-3,7-dimethylocta-2,6-dienoic acid (E)-3,7-Dimethyl-octa-2,6-dienoic acid (E)-3,7-dimethylocta-2,6-dienoic acid 2,6-Octadienoic acid, 3,7-dimethyl- [ACD/Index Name]