英文别名2(3H)-Furanone, dihydro-4-methyl-, (4S)-; (S)-(-)-BETA-METHYL-GAMMA-BUTYROLACTONE; (4S)-4,5-Dihydro-4-methyl-2(3H)-furanone; (S)-4,5-Dihydro-4-methyl-2(3H)-furanone; (S)-4α-Methyltetrahydrofuran-2-one; dihydro-4-Methylfuran-2(3H)-one; (4S)-4-methyloxolan-2-one; DL-3-Methylgamma butyrolactone 
