(5S,6S)-5,6-Diacetoxy-7-[(R)-4-chloro-2-methoxymethoxy-2-((2Z,5Z)-octa-2,5-dienyl)-5-oxo-cyclopent-3-en-(E)-ylidene]-heptanoic acid methyl ester

(5S,6S)-5,6-Diacetoxy-7-[(S)-4-chloro-2-hydroxy-2-((Z)-oct-2-enyl)-5-oxo-cyclopent-3-en-(Z)-ylidene]-heptanoic acid methyl ester