methyl 2,3,6-trideoxy-3-C-methyl-3-trifluoroacetamido-α-D-erythro-hexopyranosid-4-ulose

methyl 3-acetamido-2,3,6-trideoxy-3-C-methyl-α-D-xylo-hexopyranoside

methyl 3-acetamido-2,3,6-trideoxy-3-C-methyl-4-O-methyl-α-D-xylo-hexopyranoside

((2R,3S,4S,6S)-3-Hydroxy-6-methoxy-2,4-dimethyl-tetrahydro-pyran-4-yl)-carbamic acid tert-butyl ester