(3E,5E)-(7R,8S)-7,8-Bis-(tert-butyl-dimethyl-silanyloxy)-1-trimethylsilanyl-trideca-3,5-dien-1-yne

(3E,5E)-(7S,8S)-7,8-Bis-(tert-butyl-dimethyl-silanyloxy)-1-trimethylsilanyl-trideca-3,5-dien-1-yne

(S)-6-((1Z,5E,7E)-(9R,10S)-9,10-Dihydroxy-pentadeca-1,5,7-trien-3-ynyl)-tetrahydro-pyran-2-one