ethyl 4,6-O-benzylidene-2-deoxy-2-N-phthalamido-1-thio-β-Dglucopyranoside

ethyl 2-deoxy-2-phthalimido-1-thio-β-D-glucopyranoside

4-methoxyphenyl 2,3-O-isopropylidene-α-L-rhamnopyranoside

4-methoxyphenyl 4-O-benzoyl-α-L-rhamnopyranoside