4-azido-4,6-dideoxy-α-D-galactopyranosyl fluoride

methyl 2,3-di-O-acetyl-4-azido-4,6-dideoxy-α-D-galactopyranoside

methyl 2,3-di-O-acetyl-6-deoxy-4-O-mesyl-α-D-glucopyranoside

acetyl 2,3-di-O-acetyl-4-azido-4,6-dideoxy-α-D-galactopyranoside