2,3,4-tri-O-benzyl-5-tert-butyloxycarbonylamino-5-deoxy-D-arabinitol

(2R,3R,4S)-2-Azidomethyl-3,4-bis-benzyloxy-5-(4-methoxy-phenoxy)-tetrahydro-furan

cyclohexyl 5-tert-butoxycarbonylamino-5-deoxy-1-thio-D-arabinopyranoside

2,3,4-tri-O-benzyl-5-tert-butyloxycarbonylamino-5-deoxy-β-D-arabinose

2,3,4-tri-O-benzyl-5-benzyloxycarbonylamino-5-deoxy-β-D-arabinose