β-D-Galp-(1→6)-β-D-Galp-(1→6)-β-D-Galp-(1→6)-β-D-Galp

二溴氯丙烷

trans-2-n-pentyl-4-(hydroxymethyl)-1,3-dioxolane

cis-2-n-pentyl-4-(hydroxymethyl)-1,3-dioxolane

trans-2-n-amyl-5-hydroxy-1,3-dioxane