2β-methyl-2α-<4-(carboxymethyl)pentyl>-5α-carboxy-1,4-dioxane

2β-methyl-2α-(4-carbomethoxypentyl)-5α-(hydroxymethyl)-1,4-dioxane

<(2RS, 5SR)-5-(5-hydroxy-4,8-dimethyl-7-nonenyl)-5-methyl-1,4-dioxan-2-yl>acetic acid

2α-methyl-2β-<4,8-dimethyl-5-(ethylenedioxy)-7-nonenyl>-5α-(cyanomethyl)-1,4-dioxane