3,5,6-trideoxy-3-(2-bromo-5-methoxybenzyl-para-toluenesulfonylamino)-1,2-O-isopropylidene-α-D-xylo-hexenofuranoside

(5aS,6R,7R,8aR)-1-benzyl-5-p-toluenesulphonyl-1,3,3a,5a,6,7,8a,8b-octahydro-6,7-isopropylidenedioxy-4H-furo[2',3':5,6]pyrido[4,3-c]isoxazole

N-Allyl-N-[(3aR,5S,6S,6aR)-5-((R)-1,2-dihydroxy-ethyl)-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-6-yl]-4-methyl-benzenesulfonamide