Showing structure for 1,4',5'-tris(acetyloxy)-3',4-dihydroxy-7-methoxy-2,3',5a,6,6',9',9b-heptamethyl-8,10'-dioxo-2,3a,4,5,9,9a-hexahydro-1h-11'-oxaspiro[cyclopenta[a]naphthalene-3,2'-tricyclo[7.2.1.0¹,⁶]dodecan]-7'-yl acetate