IUPAC:(1R,8R,9R,10S,15S)-11,11-dimethyl-5-(propan-2-yl)-16-oxatetracyclo[6.6.2.0^{1,10}.0^{2,7}]hexadeca-2(7),3,5-triene-3,4,9,15-tetrol
IUPAC:(1R,8R,9R,10S,15S)-11,11-dimethyl-5-(propan-2-yl)-16-oxatetracyclo[6.6.2.0^{1,10}.0^{2,7}]hexadeca-2(7),3,5-triene-3,4,9,15-tetrol