英文别名4-Hydroxydihydrofuran-2-one; (-)-(4S)-4,5-dihydro-4-hydroxyfuran-2(3H)-one; (-3-Hydroxy-g-butyrolactone; 4-Hydroxydihydro-2(3H)-furanone; (S)-(-)-3,4-dihydroxybutanoic acid lactone; 4-Hydroxydihydrofuran-2(3H)-one; 4-hydroxyoxolan-2-one; (3S)-3-hydroxybutyrolactone; Dihydro-4-hydroxy-2(3H)-furanone; (S)-(-)-3,4-dihydroxybutanoic acid 1,4-lactone; 3-HYDROXY--BUTYROLACTONE; (+/-)-BETA-HYDROXY-GAMMA-BUTYROLACTONE; 3,4-dihydroxybutanoic acid gamma-lactone 
