[bis-(2,2,2-trifluoro-ethoxy)-phosphoryl]-acetic acid 3,9,13,15-tetrakis-(tert-butyl-dimethyl-silanyloxy)-19-hydroxy-2,6,8,10,16-pentamethyl-1-(1-methyl-penta-2,4-dienyl)-nonadeca-11,17-dienyl ester

[bis-(2,2,2-trifluoro-ethoxy)-phosphoryl]-acetic acid 3,9,13,15,19-pentakis-(tert-butyl-dimethyl-silanyloxy)-2,6,8,10,16-pentamethyl-1-(1-methyl-penta-2,4-dienyl)-nonadeca-11,17-dienyl ester