(S)-4-Benzyloxymethyl-4-methyl-decane-3,5,6-trione

2-((E)-(S)-1-Benzyloxymethyl-1-methyl-hept-2-enyl)-2-ethyl-[1,3]dioxolane

(R)-1-Benzyloxy-2-(2-ethyl-[1,3]dioxolan-2-yl)-2-methyl-octane-3,4-diol

(R)-1-Benzyloxy-2-(2-ethyl-[1,3]dioxolan-2-yl)-2-methyl-octane-3,4-dione