IUPAC:3,4,5,21,22,23-hexahydroxy-8,18-dioxo-12,13-bis(3,4,5-trihydroxybenzoyloxy)-9,14,17-trioxatetracyclo[17.4.0.0^{2,7}.0^{10,15}]tricosa-1(23),2,4,6,19,21-hexaen-11-yl 3,4,5-trihydroxybenzoate
IUPAC:3,4,5,21,22,23-hexahydroxy-8,18-dioxo-12,13-bis(3,4,5-trihydroxybenzoyloxy)-9,14,17-trioxatetracyclo[17.4.0.0^{2,7}.0^{10,15}]tricosa-1(23),2,4,6,19,21-hexaen-11-yl 3,4,5-trihydroxybenzoate