2,3,4,6-tetra-O-benzyl-5-O-(tert-butyldimethylsilyl)-L-idose

(2S,3R,4R,5S)-2,3,4,6-tetrakis(benzyloxy)hexane-1,5-diol

(2R,3S,4S,5R)-2,3,4,6-Tetrakis-benzyloxy-5-(tert-butyl-dimethyl-silanyloxy)-hexanal

(3R,4R,5S)-1,3,4,5-Tetrakis-benzyloxy-6-trityloxy-hexan-2-ol