6-amino-2-bromo-1-O-t-butyldimethylsilyl-2,6-dideoxy-3,4-O-isopropylidene-D-glucitol

5-amino-3,4,6-tri-O-benzyl-5-deoxy-D-gluconolactam

(2R,3R,4R,5R)-3,4-dibenzyloxy-N-tert-butoxycarbonyl-5-methoxymethyloxy-2-vinylpiperidine

(2R,3R,4S,5R)-(3,4-dibenzyloxy-N-tert-butoxycarbonyl-5-methoxymethyloxy-2-piperidinyl)methanol

2,6-dibromo-2,6-dideoxy-L-iditol