Showing structure for (1s,2r)-1-{[(2s)-3-carboxy-2-hydroxy-2-[(3s,5s)-2-oxo-5-[(1e,5z,8z)-tetradeca-1,5,8-trien-1-yl]oxolan-3-yl]propanoyl]oxy}propane-1,2,3-tricarboxylic acid