| Synonyms: | alpha-D-Gal-(1->4)-alpha-D-Gal-OMe;Methyl4-O-(a-D-galactopyranosyl)-a-D-galactopyranoside;Methyl 4-O-(alpha-D-galactopyranosyl)-alpha-D-galactopyranoside, Min. 98%;Methyl 4-O-(α-D-galactopyranosyl)-α-D-galactopyranoside;α-D-Galactopyranoside, methyl 4-O-α-D-galactopyranosyl-;Methyl 4-O-(α-D-galactopyranosyl)-α-D-galactopyranoside;(2R,3R,4S,5R,6R)-2-(((2R,3R,4R,5R,6S)-4,5-dihydroxy-2-(hydroxymethyl)-6-methoxytetrahydro-2H-pyran-3-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol |