IUPAC:3,9,15,21-tetrahydroxy-11,19-dimethyl-6,14,24-trioxaheptacyclo[16.7.1.1^{4,8}.0^{1,15}.0^{2,13}.0^{22,26}.0^{12,27}]heptacosa-2(13),3,8(27),9,11,18,20,22(26)-octaene-7,17,23-trione
IUPAC:3,9,15,21-tetrahydroxy-11,19-dimethyl-6,14,24-trioxaheptacyclo[16.7.1.1^{4,8}.0^{1,15}.0^{2,13}.0^{22,26}.0^{12,27}]heptacosa-2(13),3,8(27),9,11,18,20,22(26)-octaene-7,17,23-trione