methyl beta-D-galactoside + L-fucose => methyl-2-alpha-L-fucopyranosyl-beta-D-galactoside + H2O
methyl beta-d-galactoside + l-fucose => methyl-2-alpha-l-fucopyranosyl-beta-d-galactoside + h2o
methyl beta-D-galactoside + L-fucose => methyl-2-alpha-L-fucopyranosyl-beta-D-galactoside + H2O
methyl beta-d-galactoside + l-fucose => methyl-2-alpha-l-fucopyranosyl-beta-d-galactoside + h2o