(S)-4-Benzyl-3-{(3S,4S,5R,6R)-3-[(1E,3E,7E)-(S)-6-(tert-butyl-dimethyl-silanyloxy)-8-iodo-7-methyl-octa-1,3,7-trienyl]-1,4-dimethyl-2,9-dioxa-bicyclo[3.3.1]nonane-6-carbonyl}-oxazolidin-2-one

1-[3-(3-tert-butoxycarbonyloxy-phenyl)-2-(2-{[3-(6-hydroxy-8-iodo-7-methyl-octa-1,3,7-trienyl)-1,4-dimethyl-2,9-dioxa-bicyclo[3.3.1]nonane-6-carbonyl]-amino}-3-methyl-butyrylamino)-propionyl]-hexahydro-pyridazine-3-carboxylic acid