IUPAC:(2S,7R)-4,10-diacetyl-5,11,13-trihydroxy-7-methoxy-2,12-dimethyl-8-oxatricyclo[7.4.0.0^{2,7}]trideca-1(9),4,10,12-tetraen-3-one
IUPAC:(2S,7R)-4,10-diacetyl-5,11,13-trihydroxy-7-methoxy-2,12-dimethyl-8-oxatricyclo[7.4.0.0^{2,7}]trideca-1(9),4,10,12-tetraen-3-one