Showing structure for [(1s,2r,6s)-6-{[(1s,4ar,8ar)-5,5,8a-trimethyl-2-methylidene-6-oxo-hexahydronaphthalen-1-yl]methyl}-2-hydroxy-5-oxo-7-oxabicyclo[4.1.0]hept-3-en-3-yl]methyl (2r,3s)-2,3-dihydroxybutanoate