IUPAC:{4-formyl-5,13,17-trihydroxy-7-methyl-9,15-dioxo-2,10,16-trioxatetracyclo[9.7.0.0^{3,8}.0^{14,18}]octadeca-1(11),3(8),4,6,12,14(18)-hexaen-12-yl}methyl acetate
IUPAC:{4-formyl-5,13,17-trihydroxy-7-methyl-9,15-dioxo-2,10,16-trioxatetracyclo[9.7.0.0^{3,8}.0^{14,18}]octadeca-1(11),3(8),4,6,12,14(18)-hexaen-12-yl}methyl acetate