methyl 6-S-acetyl-3,4-di-O-benzoyl-2-O-methanesulfonyl-6-thio-α-D-galactopyranoside

methyl 4,6-O-benzylidene-3-deoxy-α-D-threo-hexopyranosidulose phenylhydrazone

methyl 4,6-O-benzylidene-3-deoxy-3-dimethylamino-α-D-lyxo(or xylo)-hexopyranosidulose phenylhydrazone

methyl 4,6-O-benzylidene-3-deoxy-3-methylamino-α-D-lyxo(or xylo)-hexopyranosidulose phenylhydrazone

methyl 3-benzylamino-4,6-O-benzylidene-3-deoxy-α-D-lyxo(or xylo)-hexopyranosidulose phenylhydrazone