lactose [ Lac | β-D-galactopyranosyl-(1[right arrow]4)-β-D-glucopyranose | 4-0-β-D-galactopyranosyl-D-glucopyranose | 4-0-β-D-galactopyranosyl-D-glucose | 4-o-β-D-galactopyranosyl-D-glucose | β-D-galactopyrannosyl(1[right arrow]4)β-D-glucopyrannose | β-D-galactosido-(1[right arrow ]
lactose [ Lac | β-D-galactopyranosyl-(1[flèche droite]4)-β-D-glucopyranose | 4-0-β-D-galactopyranosyl-D-glucopyranose | 4-0-β-D-galactopyranosyl-D-glucose | 4-o-β-D-galactopyranosyl-D-glucose | β-D-galactopyrannosyl(1[flèche droite]4)β-D-glucopyrannose | β-D-galactosido-(1[flèche ]