IUPAC:5,14,18,27-tetramethyl-2,7,11,17,25,30-hexaoxaspiro[hexacyclo[24.2.1.1^{16,19}.0^{3,9}.0^{6,8}.0^{9,27}]triacontane-28,2'-oxirane]-4,13,20,22-tetraene-12,24-dione
IUPAC:5,14,18,27-tetramethyl-2,7,11,17,25,30-hexaoxaspiro[hexacyclo[24.2.1.1^{16,19}.0^{3,9}.0^{6,8}.0^{9,27}]triacontane-28,2'-oxirane]-4,13,20,22-tetraene-12,24-dione