Keywords: Coffee furanone.svg Chemical structure of coffee furanone 2-Methyltetrahydrofuran-3-one; 2-Methyl-3-oxotetrahydrofuran; 2-Methyltetrahydro-3-furanone; Dihydro-2-methyl-3-furanone; 2-Methyloxolan-3-one Own 2011-12-08 Ed Edgar181 Oxolanes Cyclic ketones |