(S)-2-{(2S,5R)-5-[(S)-2-(tert-Butyl-dimethyl-silanyloxy)-propyl]-tetrahydro-furan-2-yl}-propionic acid (1R,3R)-3-benzyloxymethoxy-1-vinyl-pentyl ester

(E)-(1S,2S,5R,8S,9R,12S,14R)-5-((R)-2-Benzyloxymethoxy-butyl)-8-hydroxy-2,9,12-trimethyl-4,11,17-trioxa-bicyclo[12.2.1]heptadec-6-ene-3,10-dione

(E)-(1S,2S,5R,8R,9R,12S,14R)-5-((R)-2-Benzyloxymethoxy-butyl)-8-hydroxy-2,9,12-trimethyl-4,11,17-trioxa-bicyclo[12.2.1]heptadec-6-ene-3,10-dione

Benzoic acid (E)-(1R,3S,6R,7S,10R,13S,14S)-10-((R)-2-benzyloxymethoxy-butyl)-3,6,13-trimethyl-5,12-dioxo-4,11,17-trioxa-bicyclo[12.2.1]heptadec-8-en-7-yl ester

Benzoic acid (E)-(1R,3S,6R,7R,10R,13S,14S)-10-((R)-2-benzyloxymethoxy-butyl)-3,6,13-trimethyl-5,12-dioxo-4,11,17-trioxa-bicyclo[12.2.1]heptadec-8-en-7-yl ester