CC(=O)OC[C@@]12CC/C=C(\C)CCC3=C(C)CO[C@H]3/C=C(\C)CC[C@H]1O2	((1R,4E,6S,13E,17S)-4,9,13-trimethyl-7,18-dioxatricyclo[15.1.0.0^{6,10}]octadeca-4,9,13-trien-17-yl)methyl acetate