SMILES: C[C@]1(OC[C@@H]2[C@H](O1)[C@@H]([C@H](C(O2)O)O)O)C(=O)O
Description: The molecule is a monosaccharide derivative consisting of D-galactose having a 1-carboxyethylidene group masking the 4-and 6-positions. It is a monosaccharide derivative and a monocarboxylic acid. It derives from a D-galactopyranose.