Showing structure for (2e,4e,6e)-7-(4-{[(2e,4e,6e)-7-cyclohexyl-1-hydroxyhepta-2,4,6-trien-1-ylidene]amino}-2-hydroxy-5-oxo-7-oxabicyclo[4.1.0]hept-3-en-2-yl)-n-(2-hydroxy-5-oxocyclopent-1-en-1-yl)hepta-2,4,6-trienimidic acid