IUPAC:4-[(2Z)-but-2-en-2-yl]-13-chloro-6,14-dihydroxy-7,12-dimethyl-2,9-dioxatricyclo[9.4.0.0^{3,8}]pentadeca-1(11),3,5,7,12,14-hexaen-10-one
IUPAC:4-[(2Z)-but-2-en-2-yl]-13-chloro-6,14-dihydroxy-7,12-dimethyl-2,9-dioxatricyclo[9.4.0.0^{3,8}]pentadeca-1(11),3,5,7,12,14-hexaen-10-one