2-{6-[6-(tert-butyl-dimethyl-silanyloxy)-10-iodo-2-methoxy-1,4-dimethyl-deca-3,7,9-trienyl]-4-hydroxy-2-methoxy-5-methyl-tetrahydropyran-2-yl}-acetic acid methyl ester

2-{6-[6-(tert-butyl-dimethyl-silanyloxy)-10-iodo-2-methoxy-1,4-dimethyl-deca-3,7,9-trienyl]-4-(tert-butyl-dimethyl-silanyloxy)-2-methoxy-5-methyl-tetrahydropyran-2-yl}-acetic acid methyl ester

(10E,14E,16E)(5S,6R,7R,8R,9R,13R)-13-(tert-butyldimethyl-silanyloxy)-5-hydroxy-17-iodo-9-methoxy-6,8,11-trimethyl-3-oxo-7-triethylsilanyloxy-heptadeca-10,14,16-trienoic acid methyl ester

6-{5-[6-(2-chloro-cyclopropyl)-hexa-1,3-dien-5-ynyl]-1-hydroxy-9-methoxy-7,10,12-trimethyl-3-oxo-4,15-dioxa-bicyclo[9.3.1]pentadec-7-en-13-yloxy}-7-methoxy-4,7a-dimethyl-3-triisopropylsilanyl-tetrahydro-pyrano[3,4-d]oxazol-2-one