2-azidoethyl 3,6-di-O-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-2,4-di-O-benzoyl-α-D-mannopyranoside

para-tolyl (R)-4,6-O-benzylidene-3-O-pivaloyl-1-thio-α-D-mannopyranoside

para-tolyl 2-O-allyl-(R)-4,6-O-benzylidene-3-O-pivaloyl-1-thio-α-D-mannopyranoside