IUPAC:sodium 5-[(2Z,3aR,4R,5R,6aS)-5-hydroxy-4-[(1E,3S,5Z)-3-hydroxyocta-1,5-dien-1-yl]-hexahydro-2H-cyclopenta[b]furan-2-ylidene]pentanoate
IUPAC:sodium 5-[(2Z,3aR,4R,5R,6aS)-5-hydroxy-4-[(1E,3S,5Z)-3-hydroxyocta-1,5-dien-1-yl]-hexahydro-2H-cyclopenta[b]furan-2-ylidene]pentanoate