Showing structure for [(7s,9r,16s,18r)-1,5-dihydroxy-19-{[(2s)-5-hydroxy-6-methyloxan-2-yl]oxy}-7,18-dimethyl-3,14-dioxo-8,17-dioxapentacyclo[14.2.2.0²,¹⁵.0⁴,¹³.0⁶,¹¹]icosa-2(15),4,6(11),12-tetraen-9-yl]acetic acid