1,3-Dimethyl-alpha-ionone 1-Penten-3-one, 1-(2,6,6-trimethyl-2-cyclohexen-1-yl)-2-methyl- 1-Penten-3-one, 2-methyl-1-(2,6,6-trimethyl-2-cyclohexen-1-yl)- 3-07-00-00686 (Beilstein Handbook Reference) 72117-72-7 AI3-36128 BRN 2616019 Dimethylionone alpha-Cyclocitrylidene-4-methylbutan-3-one