2-acetoxyethyl 3,4-di-O-acetyl-2-deoxy-α-D-threo-pentopyranoside

2-(trityloxy)ethyl -2-deoxy-3,4-O-[(2S,3S)-2,3-dimethoxybutane-2,3-diyl]-α-D-threo-pentopyranoside

2-(trityloxy)ethyl 3,4-O-[(2S,3S)-2,3-dimethoxybutane-2,3-diyl]-α-D-xylopyranoside

2-[[bis(2-cyanoethoxy)phosphoryl]oxy]ethyl 2-deoxy-3,4-di-O-[bis(2-cyanoethoxy)phosphoryl]-α-D-threo-pentopyranoside

allyl 2-O-benzyl-α-D-xylopyranoside