4-methyloxolan-2-one;4-methyltetrahydrofuran-2-one;4-methyl-2-tetrahydrofuranone;1679-49-8;64190-48-3;4-Methyldihydro-2(3H)-furanone;(S)-(-)-3-Methyl-.gamma.-butyrolactone;(S)-Dihydro-4-methylfuran-2(3H)-one;EINECS 264-725-6;2(3H)-Furanone, dihydro-4-methyl- (8CI)(9CI);3-Methylbutyrolactone;NSC 134770;2(3H)-Furanone, dihydro-4-methyl-;NSC134770;s-.beta.-Methyl-.gamma.-butyrolactone
4-methyloxolan-2-one