2-[2-(2-propargyloxyethoxy)ethoxy]ethanol-(β-D-galactopyranosyl)-β-D-glucopyranoside

6-O-(α-D-galactopyranosyl)-α-D-galactopyranose

β-D-Galp-(1->2)-<β-D-Galp-(1->6)>-D-Glc