半乳糖酸_酯;L-半乳糖酸-1,4-内酯
L-GALACTONO-1,4-LACTONE
L(+)-GALACTONIC ACID GAMMA-LACTONE;L-GALACTONIC ACID GAMMA LACTONE;L(+)-GALACTONO-1,4-LACTONE;L-GALACTONO-1,4-LACTONE;GAMMA-L-GALACTONOLACTONE;Galactonolactone;L(+)-GALACTONICACIDG-LACTONE;L-(+)-Galactonic acid γ-lactone
