IUPAC:2,12-dimethyl 19,24-dihydroxy-2,8,12,18-tetramethyl-20,23-dioxoheptacyclo[12.6.2.2^{8,11}.0^{4,9}.0^{5,7}.0^{15,17}.0^{18,22}]tetracosa-1(21),4(9),10,14(22)-tetraene-2,12-dicarboxylate
IUPAC:2,12-dimethyl 19,24-dihydroxy-2,8,12,18-tetramethyl-20,23-dioxoheptacyclo[12.6.2.2^{8,11}.0^{4,9}.0^{5,7}.0^{15,17}.0^{18,22}]tetracosa-1(21),4(9),10,14(22)-tetraene-2,12-dicarboxylate