(S)-1-[(S)-2-((S)-2-tert-Butoxycarbonylamino-3-methyl-butyrylamino)-3-(3-hydroxy-phenyl)-propionyl]-hexahydro-pyridazine-3-carboxylic acid (E)-(S)-4-iodo-1-((E)-2-iodo-1-methyl-vinyl)-but-3-enyl ester

(6E,10E)-(2S,9S)-9-(tert-Butyl-dimethyl-silanyloxy)-11-iodo-2,10-dimethyl-6-trityloxymethyl-undeca-6,10-dienenitrile

(2E,4E,8E)-(S)-7-(tert-Butyl-dimethyl-silanyloxy)-9-iodo-8-methyl-nona-2,4,8-trienal

(S)-4-Benzyl-3-{(6E,8E,12E)-(2R,3R,4S,5S,11S)-11-(tert-butyl-dimethyl-silanyloxy)-3,5-dihydroxy-13-iodo-4,12-dimethyl-2-[2-(2-methyl-[1,3]dithian-2-yl)-ethyl]-trideca-6,8,12-trienoyl}-oxazolidin-2-one

(S)-Hexahydro-pyridazine-3-carboxylic acid (E)-(S)-4-iodo-1-((E)-2-iodo-1-methyl-vinyl)-but-3-enyl ester