2,10-bis-(tert-butyl-dimethyl-silanyloxy)-6-hydroxy-17-iodo-1,12-dimethoxy-5,7-dimethyl-4,9,13-tris-triethylsilanyloxy-octadec-16-en-8-one

acetic acid 5-acetoxy-1-{4-acetoxy-6-[2-(tert-butyl-dimethyl-silanyloxy)-3-methoxy-propyl]-2-hydroxy-3,5-dimethyl-tetrahydro-pyran-2-yl}-2-(tert-butyl-dimethyl-silanyloxy)-9-iodo-4-methoxy-dec-8-enyl ester

(7S,8R,9R,10R,12R,Z)-3,3-diethyl-12-(methoxymethyl)-7,9,14,14,15,15-hexamethyl-10-((triethylsilyl)oxy)-6-((trimethylsilyl)oxy)-4,13-dioxa-3,14-disilahexadec-5-en-8-ol