PEGylated Glycosides

AL683
β-Gal-PEG3-azide tetraacetate
2-[2-(2-Azidoethoxy)ethoxy]ethyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranoside
AL684
β-Gal-PEG4-azide tetraacetate
2-[2-[2-(2-Azidoethoxy)ethoxy]ethoxy]ethyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranoside