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
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