5-iodo-2,4-dimethyl-penta-2,4-dienoic acid 1-[8-(tert-butyl-dimethyl-silanyloxy)-4-hydroxy-9-methoxy-3,5-dimethyl-2-oxo-1,6-bis-triethylsilanyloxy-nonyl]-3-methoxy-8,12-dimethyl-4,11-bis-triethylsilanyloxy-tetradeca-7,9,13-trienyl ester

5-iodo-2,4-dimethyl-penta-2,4-dienoic acid 1-[8-(tert-butyl-dimethyl-silanyloxy)-9-methoxy-3,5-dimethyl-2-oxo-1,4,6-tris-triethylsilanyloxy-nonyl]-3-methoxy-8,12-dimethyl-4,11-bis-triethylsilanyloxy-tetradeca-7,9,13-trienyl ester

3-(tert-butyl-dimethyl-silanyloxy)-5-(5-{4-(tert-butyl-dimethyl-silanyloxy)-6-[2-(tert-butyl-dimethyl-silanyloxy)-3-methoxy-propyl]-2-methoxy-3,5-dimethyl-tetrahydro-pyran-2-yl}-2,2-dimethyl-[1,3]dioxolan-4-yl)-4-methoxy-pentan-1-ol

4-(tert-butyl-dimethyl-silanyloxy)-2-{5-[3-(tert-butyl-dimethyl-silanyloxy)-2-methoxy-oct-6-ynyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-6-[2-(tert-butyl-dimethyl-silanyloxy)-3-methoxy-propyl]-2-methoxy-3,5-dimethyl-tetrahydro-pyran

4-(tert-butyl-dimethyl-silanyloxy)-2-{5-[3-(tert-butyl-dimethyl-silanyloxy)-2-methoxy-hept-6-ynyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-6-[2-(tert-butyl-dimethyl-silanyloxy)-3-methoxy-propyl]-2-methoxy-3,5-dimethyl-tetrahydro-pyran