(4Z)-7-[(1R,2R,3R)-3α-Hydroxy-2β-[(1E,4S)-6-(1-cyclopentenyl)-4-hydroxy-4-methyl-1-hexen-5-ynyl]-5-oxocyclopentan-1α-yl]-4-heptenoic acid methyl ester | (4Z)-7-[(1R,2R,3R)-3α-Hydroxy-2β-[(1E,4S)-6-(1-cyclopentenyl)-4-hydroxy-4-methyl-1-hexen-5-ynyl]-5-oxocyclopentan-1α-yl]-4-heptenoic acid methyl ester | |