2-Bromoethyl 2,3,6-tri-O-acetyl-4-O-[-2,3,6-tri-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-β-D-galactopyranosyl]-β-D-glucopyranoside

(9H-fluoren-9-yl)methyl (2-(((2R,3R,4R,5S,6R)-3,4-dihydroxy-6-(hydroxymethyl)-5-(((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)oxy)ethyl)carbamate

2-bromoethyl 4-O-(2,3,4,6-tetra-O-acetyl-beta-D-galactopyranosyl)-2,3,6-tri-O-acetyl-beta-D-glucopyranoside