IUPAC:(3R,4S,7S,9S,11S)-7-[(2Z,4R)-4-ethyl-5-hydroxypent-2-en-2-yl]-3,4,11-trihydroxy-9-methoxy-12,12-dimethyl-6-oxabicyclo[11.3.1]heptadeca-1(16),13(17),14-trien-5-one
IUPAC:(3R,4S,7S,9S,11S)-7-[(2Z,4R)-4-ethyl-5-hydroxypent-2-en-2-yl]-3,4,11-trihydroxy-9-methoxy-12,12-dimethyl-6-oxabicyclo[11.3.1]heptadeca-1(16),13(17),14-trien-5-one