IUPAC:16,17-dimethoxy-2,7,20-trioxapentacyclo[11.8.0.0^{3,11}.0^{4,8}.0^{14,19}]henicosa-3,5,8,10,14,16,18-heptaen-12-yl acetate
IUPAC:16,17-dimethoxy-2,7,20-trioxapentacyclo[11.8.0.0^{3,11}.0^{4,8}.0^{14,19}]henicosa-3,5,8,10,14,16,18-heptaen-12-yl acetate