(3E,10E,12E)-(1R,7S,9S,14R,15R)-7-((E)-(1S,2R)-4-Iodo-2-methoxy-1,3-dimethyl-but-3-enyl)-10,14-dimethyl-9-triisopropylsilanyloxy-6,16-dioxa-bicyclo[13.3.1]nonadeca-3,10,12-triene-5,17-dione

(1E,8E,10E)-(3R,4S,5S,7S,12R)-12-{(2R,4R,6S)-4-[2-(tert-Butyl-diphenyl-silanyloxy)-ethyl]-6-phenylsulfanyl-tetrahydro-pyran-2-yl}-1-iodo-3-methoxy-2,4,8-trimethyl-7-triisopropylsilanyloxy-trideca-1,8,10-trien-5-ol