methyl 2,6-anhydro-6-deoxy-4-O-tetrahydropyranyl-α-L-allo-hexopyranoside

methyl 2,6-dideoxy-3-O-(2-methoxyethoxymethyl)-α-L-erythro-hexopyranosid-4-ulose

methyl 2,6-dideoxy-3-O-(2-methoxyethoxymethyl)-4-O-tetrahydropyranyl-α-L-ribo-hexopyranoside

methyl 2,3-anhydro-6-deoxy-α-L-allo-hexopyranoside