phenyl 2-O-<(diphenylhydrazono)acetyl>-3,5-O-isopropylidene-1-seleno-β-L-xylofuranoside

phenyl 2,3,5-tri-O-acetyl-1-seleno-β-L-xylofuranoside

phenyl 1-seleno-β-L-xylofuranoside

phenyl 3,5-O-isopropylidene-1-seleno-β-L-xylofuranoside

3,6-anhydro-2,7-dideoxy-2-(2,2-diphenylhydrazino)-L-glycero-D-ido-heptono-1,4-lactone