(3aR,4R,5R,6aS)-4-((E)-4,4-Difluoro-3-oxooct-1-en-1-yl)-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl benzoate 1g

(3aR,4R,5R,6aS)-4-((E)-4,4-Difluoro-3-oxooct-1-en-1-yl)-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl benzoate 1g