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

(4R,5S,8S,9S,12R,13R)-5:8,9:12-dioxido-13-tert-butyldimethylsilyloxy-16-benzyloxy-hexadecan-1,4-olide

(E)-(R)-1-{(2S,5S,2'S,5'R)-5'-[(R)-4-Benzyloxy-1-(tert-butyl-dimethyl-silanyloxy)-butyl]-octahydro-[2,2']bifuranyl-5-yl}-undec-4-en-1-ol

(4R,5R,8S,9S,12S,13R)-4,13-di-tert-butyldimethylsilyloxy-5:8,9:12-dioxido-tricosan-1-ol

(2S,5R,2'S,5'S)-5-[(R)-4-Benzyloxy-1-(tert-butyl-dimethyl-silanyloxy)-butyl]-5'-[(E)-(R)-1-(tert-butyl-dimethyl-silanyloxy)-undec-4-enyl]-octahydro-[2,2']bifuranyl