C=C(C)[C@@]1(C(=O)O)[C@@H]([C@@H]2C/C(=C/CC)C(=O)O2)C=CC[C@H]1C(=O)N/C=C/C(=O)O	(1R,2S,6R)-6-(((E)-2-carboxyvinyl)carbamoyl)-2-((S,Z)-5-oxo-4-propylidenetetrahydrofuran-2-yl)-1-(prop-1-en-2-yl)cyclohex-3-ene-1-carboxylic acid