Toluene-4-sulfonic acid (2R,3S,4R,5R,6S)-4-acetylamino-5-hydroxy-2-methoxy-4,6-dimethyl-tetrahydro-pyran-3-yl ester

methyl 3-acetamido-4,6-O-benzylidene-2,3-dideoxy-3-C-methyl-α-D-ribo-hexopyranoside

methyl 3-acetamido-4-O-acetyl-3,6-dideoxy-3-C-methyl-α-L-mannopyranoside

Acetic acid (2S,3R,4R,5R,6R)-4-acetylamino-6-methoxy-2,4-dimethyl-5-thiobenzoyloxy-tetrahydro-pyran-3-yl ester

methyl 3-amino-4,6-O-benzylidene-2,3-dideoxy-3-C-methyl-α-D-ribo-hexopyranoside