(2R,4aR,6S,7R,8R,8aS)-6-{(2R,3S,4R,5R,6S)-5-Azido-4-benzyloxy-2-benzyloxymethyl-6-[dimethyl-(1,1,2-trimethyl-propyl)-silanyloxy]-tetrahydro-pyran-3-yloxy}-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine-7,8-diol

(2R,3S,4R,5R,6S)-5-Azido-4-benzyloxy-2-benzyloxymethyl-6-[dimethyl-(1,1,2-trimethyl-propyl)-silanyloxy]-tetrahydro-pyran-3-ol

Acetic acid (2R,4aR,6S,7R,8S,8aR)-8-acetoxy-6-{(2R,3S,4R,5R,6S)-5-azido-4-benzyloxy-2-benzyloxymethyl-6-[dimethyl-(1,1,2-trimethyl-propyl)-silanyloxy]-tetrahydro-pyran-3-yloxy}-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl ester