(6E,8E,12E)-(2R,4S,5S,11S)-1-((S)-4-Benzyl-2-oxo-oxazolidin-3-yl)-11-(tert-butyl-dimethyl-silanyloxy)-5-hydroxy-13-iodo-4,12-dimethyl-2-[2-(2-methyl-[1,3]dithian-2-yl)-ethyl]-trideca-6,8,12-triene-1,3-dione