Synthesis and characterization of propyl O-beta-D-galactopyranosyl-(1----4)-O-beta-D-galactopyranosyl-(1----4)- alpha-D-galactopyranoside.

Article abstract of DOI:10.1016/0008-6215(84)85245-3

Allyl 4-O-(4-O-acetyl-2-O-benzoyl-3,6-di-O-benzyl-beta-D-galactopyranosyl)- 2-O-benzoyl-3,6-di-O-benzyl-alpha-D-galactopyranoside was O-deallylated to give the 1-hydroxy derivative, and this was converted into the corresponding 1-O-(N-phenylcarbamoyl) der