(2R,3S,10S)-1-((2R,3R,5S)-5-((benzyloxy)methyl)-3-((tert-butyldimethylsilyl)oxy)tetrahydrofuran-2-yl)-10-((tert-butyldimethylsilyl)oxy)-11-((4-methoxybenzyl)oxy)-2-methylundec-8-yne-3,6-diol

(2R,10S,Z)-1-((2R,3R,5S)-5-((benzyloxy)methyl)-3-((tert-butyldimethylsilyl)oxy)tetrahydrofuran-2-yl)-10-((tert-butyldimethylsilyl)oxy)-11-((4-methoxybenzyl)oxy)-2-methylundec-8-ene-3,6-dione

(E)-(7R,9S,10R)-9-(tert-Butyl-diphenyl-silanyloxy)-4-hydroxy-7-(3-hydroxy-propyl)-10-methyl-7,8,9,10,11,14-hexahydro-6-oxa-benzocyclododecen-5-one

(E)-(7R,9S,10R)-7-(3-Benzyloxy-propyl)-9-(tert-butyl-diphenyl-silanyloxy)-4-methoxy-10-methyl-7,8,9,10,11,14-hexahydro-6-oxa-benzocyclododecen-5-one

(E)-(7R,9S,10R)-3-[9-(tert-butyldiphenylsilanyloxy)-10-methyl-5-oxo-4-(triisopropylsilanyloxy)-7,8,9,10,11,14-hexahydro-5H-6-oxabenzocyclododecen-7-yl]propionaldehyde