(2S,3R,4S,5R)-2-azido-3,4-(dimethylmethylenedioxy)-6-phenylthio-1,5-hexanediol

1-[10-azido-2,3-di-O-(tert-butyldimethylsilyl)-6,10,11-trideoxy-8,9-O-isopropylidene-11-S-phenyl-11-thio-L-galacto-D-allo-undecofuranosyl-(1,4)]uracil

1-[10-azido-2,3-di-O-(tert-butyldimethylsilyl)-6,10,11-trideoxy-8,9-O-isopropylidene-11-phenylsulfinyl-L-galacto-D-allo-undecofuranosyl-(1,4)]uracil