N-(Benzyloxycarbonyl)-L-alanyl-L-prolyl-O-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-α-D-galactopyranosyl)-L-threonyl-O-tert-butyl-L-seryl-O-tert-butyl-L-seryl-L-alanin-tert-butylester
L-Alanyl-L-prolyl-O-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-α-D-galactopyranosyl)-L-threonyl-L-seryl-L-seryl-L-alanin
L-Alanyl-L-prolyl-O-(2-acetamido-2-desoxy-α-D-galactopyranosyl)-L-threonyl-L-seryl-L-seryl-L-alanin