Showing structure for 4-hydroxy-11'-(5-hydroxy-2-oxo-5h-furan-3-yl)-5'-(2-hydroxypropan-2-yl)-2',10'-dimethyl-12',15'-dioxaspiro[oxane-3,6'-tetracyclo[8.5.0.0¹,¹⁴.0²,⁷]pentadecane]-3',6,13'-trione