Toluene-4-sulfonic acid (2S,3S,5S)-2-allyl-5-(tert-butyl-dimethyl-silanyloxy)-7-(4-methoxy-benzyloxy)-3-methoxymethoxy-heptyl ester

(E)-(7R,9S,10R)-4,9-Bis-(tert-butyl-dimethyl-silanyloxy)-7-((E)-3-isocyanato-allyl)-10-methyl-7,8,9,10,11,14-hexahydro-6-oxa-benzocyclododecen-5-one

(E)-4-[(E)-(7R,9S,10R)-4,9-Bis-(tert-butyl-dimethyl-silanyloxy)-10-methyl-5-oxo-7,8,9,10,11,14-hexahydro-5H-6-oxa-benzocyclododecen-7-yl]-but-2-enoic acid

(2Z,4Z)-Hepta-2,4-dienoic acid {(E)-3-[(E)-(7R,9S,10R)-4,9-bis-(tert-butyl-dimethyl-silanyloxy)-10-methyl-5-oxo-7,8,9,10,11,14-hexahydro-5H-6-oxa-benzocyclododecen-7-yl]-propenyl}-amide

(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