Showing structure for (4z)-5-hydroxy-4-[(2e,4e,6s)-1-hydroxy-4-methyl-6-[(1s,2r,4s,6s,7r,8s)-1,2,7-trimethyl-5-oxo-3,9,10-trioxatricyclo[4.3.1.0²,⁴]decan-8-yl]hepta-2,4-dien-1-ylidene]-2h-pyrrol-3-one