4-(N,O-bis(phenoxycarbonyl)hydroxylamino)butyn-1-yl 2,3-O-isopropylidene-5-O-(4-fluorophenyl)-α-D-lyxo-furanoside

4-(4-methoxybenzyloxy)butyn-1-yl 2,3-O-isopropylidene-5-O-(4-fluorophenyl)-α-D-lyxo-furanoside

4-(4-methoxybenzyloxy)butyn-1-yl 2,3:5,6-di-O-isopropylidene-α-D-mannofuranoside

4-(4-methoxybenzyloxy)butyn-1-yl 2,3-O-isopropylidene-α-D-lyxo-pentanedialdo-1,4-furanoside