IUPAC:(1R,2S,10S)-2,10-dihydroxy-14-methoxy-8,17-dioxatetracyclo[8.7.0.0^{2,7}.0^{11,16}]heptadeca-3,6,11,13,15-pentaen-5-one
IUPAC:(1R,2S,10S)-2,10-dihydroxy-14-methoxy-8,17-dioxatetracyclo[8.7.0.0^{2,7}.0^{11,16}]heptadeca-3,6,11,13,15-pentaen-5-one