1,3-DIOXOLANE-4-METHANOL, 2-ISOBUTYL-2-METHYL- 1,3-Dioxolane-4-methanol, 2-methyl-2-(2-methylpropyl)- 2-Isobutyl-2-methyl-1,3-dioxolane-4-methanol 2-Pentanone, 4-methyl-, cyclic (hydroxymethyl)ethylene acetal 4-19-00-00678 (Beilstein Handbook Reference) 5660-53-7 AI3-17548 BRN 0106485 NSC 70004