benzyl 2-acetamido-4-O-benzoyl-6-O-benzyl-2-deoxy-3-O-(2,3,4,6,tetra-O-acetyl-β-D-galactopyranosyl)-β-D-galactopyranoside

Acetic acid (2R,3R,4S,5S,6R)-4,5-diacetoxy-6-acetoxymethyl-2-((2R,3R,4R,5S,6R)-3-acetylamino-2-benzyloxy-6-benzyloxymethyl-5-trifluoromethanesulfonyloxy-tetrahydro-pyran-4-yloxy)-tetrahydro-pyran-3-yl ester

白砂糖