IUPAC:15-formyl-14-hydroxy-6-methoxy-7,12-dimethyl-10-oxo-2,9-dioxatricyclo[9.4.0.0^{3,8}]pentadeca-1(15),3,5,7,11,13-hexaene-4-carboxylic acid
IUPAC:15-formyl-14-hydroxy-6-methoxy-7,12-dimethyl-10-oxo-2,9-dioxatricyclo[9.4.0.0^{3,8}]pentadeca-1(15),3,5,7,11,13-hexaene-4-carboxylic acid