(4-bromo-phenyl)-carbamic acid 3,9,13-tris-(tert-butyl-dimethyl-silanyloxy)-14-[4-(tert-butyl-dimethyl-silanyloxy)-3,5-dimethyl-6-oxo-tetrahydro-pyran-2-yl]-2,4,8,10-tetramethyl-1-(1-methyl-penta-2,4-dienyl)-tetradeca-6,11-dienyl ester

(4-fluoro-phenyl)-carbamic acid 3,9,13-tris-(tert-butyl-dimethyl-silanyloxy)-14-[4-(tert-butyl-dimethyl-silanyloxy)-3,5-dimethyl-6-oxo-tetrahydro-pyran-2-yl]-2,4,8,10-tetramethyl-1-(1-methyl-penta-2,4-dienyl)-tetradeca-6,11-dienyl ester

(4-methoxy-phenyl)-carbamic acid 3,9,13-tris-(tert-butyl-dimethyl-silanyloxy)-14-[4-(tert-butyl-dimethyl-silanyloxy)-3,5-dimethyl-6-oxo-tetrahydro-pyran-2-yl]-2,4,8,10-tetramethyl-1-(1-methyl-penta-2,4-dienyl)-tetradeca-6,11-dienyl ester

Carbamic acid (6Z,11Z)-(1S,2R,3R,4S,8S,9S,10S)-3,9-bis-(tert-butyl-dimethyl-silanyloxy)-14-[3-(tert-butyl-dimethyl-silanyloxy)-phenyl]-2,4,8,10-tetramethyl-1-((Z)-(S)-1-methyl-penta-2,4-dienyl)-tetradeca-6,11-dienyl ester

{3-[(3Z,8Z,16Z)-(5S,6S,7S,11S,12R,13R,14S,15S)-6,12-Bis-(tert-butyl-dimethyl-silanyloxy)-14-carbamoyloxy-5,7,11,13,15-pentamethyl-nonadeca-3,8,16,18-tetraenyl]-phenyl}-carbamic acid tert-butyl ester