IUPAC: 5-[6-(2,4-dihydroxybenzoyl)-5-(2,4-dihydroxyphenyl)-3-methylcyclohex-2-en-1-yl]-4,6,10,14-tetrahydroxy-1-(3-methylbut-2-en-1-yl)-9,17-dioxatetracyclo[8.7.0.0^{3,8}.0^{11,16}]heptadeca-3,5,7,11,13,15-hexaen-2-one

SMILES: [#6]\[#6](-[#6])=[#6]\[#6]C12[#8]-c3cc(-[#8])ccc3C1([#8])[#8]-c1cc(-[#8])c(-[#6]-3-[#6]=[#6](-[#6])-[#6]-[#6](-[#6]-3-[#6](=O)-c3ccc(-[#8])cc3-[#8])-c3ccc(-[#8])cc3-[#8])c(-[#8])c1-[#6]2=O |t:25|