(1E,3E,5E,12E)-(8S,9S,11S)-14-(tert-Butyl-dimethyl-silanyloxy)-2,6,8,12-tetramethyl-1-(2-methyl-oxazol-4-yl)-11-triisopropylsilanyloxy-9-trimethylsilanyloxy-tetradeca-1,3,5,12-tetraen-7-one

(2E,4S,6S,7S,8R,9E,11E,13E)-1-[(t-butyldimethylsilyl)oxy]-3,7,9,13-tetramethyl-8-methoxy-14-(2'-methyl-4'-oxazolyl)-6-(p-nitrobenzoate)-4-[(triisopropylsilyl)oxy]-2,9,11,13-tetradecatetraene

(E)-(2S,3S,5S)-8-(tert-Butyl-dimethyl-silanyloxy)-3-hydroxy-2,6-dimethyl-5-triisopropylsilanyloxy-oct-6-enoic acid (1S,2R)-2-[benzyl-(2,4,6-trimethyl-benzenesulfonyl)-amino]-1-phenyl-propyl ester

(E)-(2S,3S,5S)-8-(tert-Butyl-dimethyl-silanyloxy)-2,6-dimethyl-5-triisopropylsilanyloxy-3-trimethylsilanyloxy-oct-6-enoic acid (1S,2R)-2-[benzyl-(2,4,6-trimethyl-benzenesulfonyl)-amino]-1-phenyl-propyl ester

[4R,6R,6(1R)]-4-allyl-6-[1-methyl-2-((triisopropylsilyl)oxy)ethyl]-4H-pyran-2-one