ethyl 4-[(1S,2R,3aS,8bS)-2-hydroxy-1-[(E,3S)-3-hydroxyoct-1-enyl]-2,3,3a,8b-tetrahydro-1H-cyclopenta[b][1]benzofuran-5-yl]butanoate 在
水 作用下,
以83%的产率得到4-[(1S,2R,3aS,8bS)-2-hydroxy-1-[(E,3S)-3-hydroxyoct-1-enyl]-2,3,3a,8b-tetrahydro-1H-cyclopenta[b][1]benzofuran-5-yl]butanoic acid