(E)-(S)-5-((S)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-5-ethoxycarbonyloxy-pent-2-enoic acid ethyl ester

ethyl 4-(4(S)-(hydroxymethyl)-1,3-dioxolan-2-on-5(S)-yl)butanoate

Carbonic acid (S)-1-((S)-2,2-dimethyl-[1,3]dioxolan-4-yl)-hexyl ester ethyl ester

(1S,2S)-2,2-dimethylpropionic acid 1-(2,2-bis-ethylsulfanylethyl)-3-hydroxy-2-methoxymethoxypropyl ester

Carbonic acid (S)-1-((S)-2,2-dimethyl-[1,3]dioxolan-4-yl)-3-oxo-propyl ester ethyl ester