3,6-di-O-benzyl-4,5-O-isopropylidene-D-xylo-aldehydohexos-5-ulo-2,5-furanose N-benzylimine

3,6-di-O-benzyl-4,5-O-isopropylidene-D-xylo-aldehydo-hexos-5-ulo-2,5-furanose

1,4-di-O-benzyl-2,3-O-isopropylidene-α-L-sorbofuranose

(1R)-N-benzyl-3,6-di-O-benzyl-1-C-n-butyl-1,5-dideoxy-1,5-imino-D-glucitol

1-O-benzyl-2,3-O-isopropylidene-6-O-triphenylmethyl-α-L-sorbofuranose