4-Hydroxy-2,5-dimethyl-3(2H)-furanoneDimethylhydroxy furanoneFuraneolStrawberry furanonePineapple ketoneAlletone2,5-Dimethyl-4-hydroxy-3(2H)-furanone天然呋喃酮Furaneol4-Hydroxy-2,5-dimethyl-3(2H)-furanone solution草莓呋喃酮4-羟基-2,5-二甲基l-3(2H)-呋喃酮4-Hydroxy-2,5-dimethyl-3(2H)-furanone2,5-二甲基-4-羟基-3(2H)-呋喃酮4-羟基-2,5-二甲基-3(2H)-呋喃酮 溶液HDMFFuraneolPineapple ketone4-hydroxy-2,5-dimethyl-3(2H)-furanone4-hydroxy-2,5-dimethylfuran-3-one2,5-Dimethyl-4-hydroxy-3(2H)-furanone4-hydroxy-2,5-dimethyl-furan-3(2H)-oneDimethylhydroxy furanone2,5-Dimethyl-3-hydroxy-4-oxo-4,5-dihydrofuran2,5-Dimethyl-4-hydroxy-2,3-dihydrofuran-3-one