Pentanoic acid, 3-ethyl-3-hydroxy-2,2-dimethyl-, ethyl ester

(4S)-4-(2-Methyl-3-oxo-pent-2-yl)-2,2-dimethyl-[1,3]dioxane

(3S,5E)-5-Ethyl-4,4-dimethyl-5-heptene-1,3-diol

(4S)-4-[(E)-2-Ethyl-1,1-dimethyl-2-butenyl]-2,2-dimethyl-1,3-dioxane