(2S,3S,4S,5R,6R)-3,4-Bis-benzyloxy-6-((2R,4aR,6S,7S,8S,8aR)-8-benzyloxy-6-methoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yloxy)-5-(2,2-dimethyl-propionyloxy)-tetrahydro-pyran-2-carboxylic acid methyl ester

methyl 3-O-benzyl-4,6-O-benzylidene-β-D-glucopyranosyl-(1->3)-4,6-O-benzylidene-α-D-glucopyranoside