2,2,5,5-Tetramethyltetrahydro-3-hydroxy-3-furanyl methyl ketone 24282-51-7 3-Hydroxy-2,2,5,5-tetramethyltetrahydro-3-furyl methyl ketone KETONE, 3-HYDROXY-2,2,5,5-TETRAMETHYLTETRAHYDRO-3-FURYL METHYL-