C/C=C/C=C/C(O)=C1/C(=O)[C@@]2(C)C3C(C(=O)CC/C=C/C)=C(O)[C@@]4(C)C1[C@]1(C)O[C@@]4(O)[C@@]3(C)O[C@@]12O	dihydrotrichodimerol