(2S,3S)-4-dibenzylamino-2,3-O-isopropylidenebutane-1,2,3-triol
(2S,3S)-2,3-O-isopropylidene-1-O-tosyl-4-tosylaminobutane-1,2,3-triol
(2R,3S)-4-dibenzylamino-2,3-O-isopropylidene-1-O-tosylbutane-1,2,3-triol
(2R,3S)-4-dibenzylamino-1-diphenylphosphanyl-2,3-O-isopropylidenebutane-2,3-diol
(2R,3S)-4-(6,7-dihydro-5H-dibenzo[c,e]azepin-6-yl)-2,3-O-isopropylidene-1-O-tosylbutane-1,2,3-triol