| (±)-4-Methyl-dihydro-furan-2-one |
| (R,S)-4-Methyl-dihydro-furan-2-one |
| ±-4-Methyl-dihydro-furan-2-one |
| 2(3H)-Furanone,dihydro-4-methyl- |
| Butyric acid,4-hydroxy-3-methyl-,γ-lactone |
| β-Methyl-γ-butyrolactone |
| γ-Isopentyllactone |
| γ-Isovalerolactone |
| 3-Methylbutyrolactone |
| 4-Hydroxy-3-methylbutyric acid γ-lactone |
| 4-Methyltetrahydrofuran-2-one |
| Tetrahydro-4-methyl-2-furanone |
