(5Z)-?7-?[(1R,?2R,?3R,?5S)-?3,?5-?dihydroxy-?2-?[(1E,?3S)-?3-?hydroxy-?5-?phenyl-?1-?penten-?1-?yl]cyclopentyl]-?N-?methyl-?5-?heptenamide [ 155206-01-2 ]