9-(5-(hydroxymethyl)-2-methyl-1,4-dioxan-2-yl)-2,6-dimethylnon-2-en-5-one

2α-methyl-2β-(4,8-dimethyl-5-oxo-7-nonenyl)-5α-(carboxymethyl)-1,4-dioxane

2-Methyl-5-[(2R,5R)-2-methyl-5-(tetrahydro-pyran-2-yloxymethyl)-[1,4]dioxan-2-yl]-pentanoic acid

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

2α-methyl-2β-(4,8-dimethyl-5-oxo-6-nonenyl)-5α-(carboxymethyl)-1,4-dioxane