for the following products
2-Acetamido-3,4,6-tri-O-acetyl-2-deoxy-a-D-galactopyranosyl-fmoc serine | Fmoc-L-Ser(TnAc4)-OH, N-alpha-(9-Fluorenylmethyloxycarbonyl)-O-(2-acetamido-2deoxy-3,4,6-tri-O-acetyl-alpha-D-galactopyranosyl)-L-serine | Fmoc-Ser(GalNAc(Ac)3-alpha-D)-OH | Fmoc-Ser(GalNAc(Ac)3-α-D)-OH and Fmoc-L-Ser(alpha-D-GalNAc(Ac)3)-OH
