{(3aR,4R,5R,6aS)-5-(Tetrahydro-pyran-2-yloxy)-4-[(E)-(S)-3-(tetrahydro-pyran-2-yloxy)-oct-1-enyl]-1,3a,4,5,6,6a-hexahydro-pentalen-2-yl}-acetic acid (1S,2R)-2-(1-methyl-1-phenyl-ethyl)-cyclohexyl ester

{(3aS,5R,6R,6aS)-5-(Tetrahydro-pyran-2-yloxy)-6-[(E)-(S)-3-(tetrahydro-pyran-2-yloxy)-oct-1-enyl]-1,3a,4,5,6,6a-hexahydro-pentalen-2-yl}-acetic acid (1S,2R)-2-(1-methyl-1-phenyl-ethyl)-cyclohexyl ester