(2R,3S,5S,6E,9R,10E,12E)-9-(tert-butyldimethylsilyloxy)-1-(3,4-dimethoxybenzyloxy)-13-bromo-2,7-dimethyl-3-triethylsilyloxy-trideca-6,10,12-trien-5-ol

(S)-2-[(2S,4S,5S,6S)-6-[(3E,7E,9E)-(2S,6R)-10-Bromo-6-(tert-butyl-dimethyl-silanyloxy)-2-methoxy-4-methyl-deca-3,7,9-trienyl]-4-(tert-butyl-dimethyl-silanyloxy)-2-methoxy-5-methyl-tetrahydro-pyran-2-yl]-propionic acid

6-[10-bromo-6-(tert-butyldimethylsilyloxy)-2-methoxy-4-methyl-deca-3,7,9-trienyl]-4-(tert-butyldimethylsilyloxy)-2-[2-(3,4-dimethoxybenzyloxy)-1-methyl-ethyl]-2-methoxy-5-methyl-tetrahydro-pyran

(2R,5S,6R,7S,9S,10E,13R,14E,16E)-13-(tert-butyldimethylsilyloxy)-1-(3,4-dimethoxybenzyloxy)-17-bromo-5-hydroxy-9-methoxy-7-triethylsilyloxy-2,6,11-trimethyl-heptadeca-10,14,16-trien-3-one