2,6-Dimethyldodeca-2,6,8-trien-10-one 26651-96-7 4,6,10-Dodecatrien-3-one, 7,11-dimethyl- 7,11-Dimethyl-4,6,10-dodecatrien-3-one 7,11-Dimethyldodeca-4,6,10-trien-3-one EINECS 247-878-3 Pseudo methyl ionones Pseudomethylionone