(2R,2'R,5'R,2''S,5''S)-5''-((S)-4-Benzyloxy-1-hydroxy-butyl)-hexahydro-[2,2';5',2'']terfuran-5-one

(R)-5-[(4Z,8E)-(R)-12-Benzyloxy-1-(tert-butyl-diphenyl-silanyloxy)-dodeca-4,8-dienyl]-dihydro-furan-2-one

(S)-5-[(4Z,8E)-(S)-12-Benzyloxy-1-(tert-butyl-diphenyl-silanyloxy)-dodeca-4,8-dienyl]-dihydro-furan-2-one

((E)-8-Iodo-oct-4-enyloxymethyl)-benzene

(2R,2'S,5'S,2''R,5''R)-5''-((S)-4-Benzyloxy-1-hydroxy-butyl)-hexahydro-[2,2';5',2'']terfuran-5-one