{(1R,2R,5R)-2-[(2,3,4-tri-O-benzyl-6-deoxy-α-L-galactopyranosyl)oxy]-5-methylcyclohex-1-yl} 2,4,6-tri-O-benzoyl-3-O-[(1S)-1-benzyloxycarbonyl-2-cyclohexylethyl]-β-D-galactopyranoside