methyl 5(S)-(tert-butyldiphenylsilyl)oxy-6-oxo-hexanoate

<(4S)-(2E)-4-tert-butyldiphenylsilyloxy-7-carboxyethyl-2-hepten-1-yl>triphenyl phosphonium bromide

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

(6E,8Z,10E,12E)-(S)-5-(tert-Butyl-diphenyl-silanyloxy)-13-((4S,5S)-2-oxo-5-pentyl-[1,3]dioxolan-4-yl)-trideca-6,8,10,12-tetraenoic acid ethyl ester

(6E,8E,10E,12E)-(S)-5-(tert-Butyl-diphenyl-silanyloxy)-13-((4S,5S)-2-oxo-5-pentyl-[1,3]dioxolan-4-yl)-trideca-6,8,10,12-tetraenoic acid ethyl ester