(12E)-(7S,9R,10S)-7-[(2E)-4-azido-4-oxo-but-2-enyl]-4,9-bis-(tert-butyldimethylsilyloxy)-10-methyl-7,8,9,10,11,14-hexahydro-6-oxa-benzocyclodecen-5-one

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

tert-Butyl-dimethyl-((1R,2S)-2-methyl-1-(S)-1-oxiranylmethyl-pent-4-enyloxy)-silane

(E)-(7S,9R,10S)-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

(12E)-(7S,9R,10S)-4,9-bis-(tert-butyldimethylsilyloxy)-7-[(2E)-3-carboxyprop-2-enyl]-10-methyl-7,8,9,10,11,14-hexahydro-6-oxa-benzocyclodecen-5-one