IUPAC:(8R,9S,10S)-8-ethoxy-3,4-dihydroxy-11,11-dimethyl-5-(propan-2-yl)-16-oxatetracyclo[7.5.2.0^{1,10}.0^{2,7}]hexadeca-2(7),3,5-trien-15-one
IUPAC:(8R,9S,10S)-8-ethoxy-3,4-dihydroxy-11,11-dimethyl-5-(propan-2-yl)-16-oxatetracyclo[7.5.2.0^{1,10}.0^{2,7}]hexadeca-2(7),3,5-trien-15-one