(2R,3S,5S)-2-Allyl-5-(tert-butyl-dimethyl-silanyloxy)-1-((1S,5R,7R)-10,10-dimethyl-3,3-dioxo-3λ6-thia-4-aza-tricyclo[5.2.1.01,5]dec-4-yl)-3-hydroxy-7-(4-methoxy-benzyloxy)-heptan-1-one

(2R,3S,5S)-2-Allyl-5-(tert-butyl-dimethyl-silanyloxy)-1-((1S,5R,7R)-10,10-dimethyl-3,3-dioxo-3λ6-thia-4-aza-tricyclo[5.2.1.01,5]dec-4-yl)-7-(4-methoxy-benzyloxy)-3-methoxymethoxy-heptan-1-one

((E)-(7S,9S,10R)-4-Methoxy-9-methoxymethoxy-10-methyl-5-oxo-7,8,9,10,11,14-hexahydro-5H-6-oxa-benzocyclododecen-7-yl)-acetaldehyde

(E)-(7R,9S,10R)-7-(2-Hydroxy-ethyl)-4-methoxy-9-methoxymethoxy-10-methyl-7,8,9,10,11,14-hexahydro-6-oxa-benzocyclododecen-5-one

(E)-4-((E)-(7R,9S,10R)-4,9-Dihydroxy-10-methyl-5-oxo-7,8,9,10,11,14-hexahydro-5H-6-oxa-benzocyclododecen-7-yl)-but-2-enoic acid methyl ester