(5R,6R,9S,11S)-6,9,11-tris((tert-butyldimethylsilyl)oxy)-13-iodotridecan-5-ol

(5R,6R,9S,11R)-6,9,11-tris((tert-butyldimethylsilyl)oxy)-13-((4R,6R)-6-((4S,5R,7S,E)-7-((tert-butyldimethylsilyl)oxy)-5-((4-methoxybenzyl)oxy)-2,4-dimethyl-9-(trimethylsilyl)non-2-en-8-yn-1-yl)-2,2-dimethyl-5-oxo-1,3-dioxan-4-yl)tridecan-5-yl pivalate