phenyl 4-O-benzyl-3,6-dideoxy-2-O-pivaloyl-1-thio-α-D-ribo-hexopyranoside

p-methoxyphenyl 4-O-benzyl-3,6-dideoxy-2-O-pivaloyl-β-D-ribo-hexopyranoside

p-methoxyphenyl 2-O-tert-butyldimethylsilyl-3,6-dideoxy-β-D-ribo-hexopyranoside

p-methoxyphenyl 4-O-benzyl-3,6-dideoxy-β-D-ribo-hexopyranoside

p-methoxyphenyl 4-O-benzyl-2-O-tert-butyldimethylsilyl-3,6-dideoxy-β-D-ribo-hexopyranoside