2,2,2-trichloroethyl C-(2,3,4,6-tetra-O-acetyl-1-bromo-1-deoxy-β-D-galactopyranosyl)formate

N-[(2,3,4,6-tetra-O-acetyl-1-bromo-1-deoxy-β-D-galactopyranosyl)carbonyl]glycine methyl ester

tert-butyl C-(2,3,4,6-tetra-O-acetyl-1-bromo-1-deoxy-β-D-galactopyranosyl)formate

Acetic acid (2S,3R,4S,5S,6R)-4,5-diacetoxy-6-acetoxymethyl-2-bromo-2-chlorocarbonyl-tetrahydro-pyran-3-yl ester

diazomethyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl ketone