Benzyl 3,4,6-tri-O-benzyl-β-L-gulopyranoside

1,3,4,6-tetra-O-acetyl-2-O-methyl-β-L-gulopyranose

3,4,6-tri-O-acetyl-2-O-methyl-β-L-gulopyranosyl diphenyl phosphate

benzyl 3,4,6-tri-O-benzyl-2-O-methyl-β-L-gulopyranoside