(3-{(1R,2R,3R)-5-Acetoxy-3-(tetrahydro-pyran-2-yloxy)-2-[(E)-(S)-3-(tetrahydro-pyran-2-yloxy)-oct-1-enyl]-cyclopentylmethyl}-phenoxy)-acetic acid methyl ester 生成
{3-[(1R,2R,3R)-3-Hydroxy-2-((E)-(S)-3-hydroxy-oct-1-enyl)-5-oxo-cyclopentylmethyl]-phenoxy}-acetic acid