Synonyms: Lactobionicacid (7CI,8CI);Lactonic acid (6CI);4-(b-D-Galactosido)-D-gluconic acid;D-Lactobionic acid;Galactosylgluconic acid;4-O-β-D-galactopyranosyl-D-gluconic acid;(2R,3R,4R,5R)-2,3,5,6-Tetrahydroxy-4-{[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl]oxy}hexanoic acid;4-(b-D-Galactosido)-D-gluconic Acid;Acide 4-O-β-D-galactopyranosyl-D-gluconique;Acide (2R,3R,4R,5R)-2,3,5,6-tétrahydroxy-4-{[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxyméthyl)tétrahydro-2H-pyran-2-yl]oxy}hexano?que;4-O-b-D-galactopyranosyl-D-gluconic acid;