methyl 2,3-O-isopropylidene-4-O-(methoxymethyl)-α-D-mannopyranoside

methyl 6-deoxy-2,3-O-isopropylidene-α-D-talopyranoside

Trifluoro-methanesulfonic acid (3aS,4S,6R,7S,7aR)-6-(tert-butyl-diphenyl-silanyloxymethyl)-4-methoxy-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-yl ester

methyl 2-O-acetyl-3-O-allyl-4-O-benzyl-α-D-mannopyranoside