116745-32-5 60476-23-5 6144-28-1 64080-88-2 6993-47-1 74083-25-3 89718-18-3 9,12-OCTADECADIENOIC ACID, DIMER 9,12-Octadecadienoic acid (9Z,12Z)-, dimer 9,12-Octadecadienoic acid (Z,Z)-, dimer Dilinoleic acid