methyl 3-azido-6-iodo-2,3,6-trideoxy-4-O-p-tolylsulfonyl-α-D-arabino-hexopyranoside

methyl 4-O-acetyl-3-azido-2,3-dideoxy-4,6-di-O-tolylsulfonyl-α-D-arabino-hexopyranoside