The molecule is a D-galactose 6-sulfate that has alpha configuration at the anomeric centre. It is a D-galactose 6-sulfate and a monosaccharide sulfate. It derives from a D-galactose.
[(2R,3R,4S,5R,6S)-3,4,5,6-tetrahydroxyoxan-2-yl]methyl hydrogen sulfate