Synonyms: 2,4-Dodecadienoic acid, 3,7,11-trimethyl-, ammonium salt (1:1), (2E,4E)-;Ammonium (+-)-(2E,4E)-3,7,11-trimethyl-2,4-dodecadienoate;2,4-Dodecadienoic acid, 3,7,11-trimethyl-, ammonium salt, (2E,4E)-;Ammonium (2E,4E)-(1)-3,7,11-trimethyldodeca-2,4-dienoate;(2E,4E)-3,7,11-trimethyldodeca-2,4-dienoic acid ammoniate