[H]\C(CC(C)C=O)=C(\[H])/C(/[H])=C(\C)C([H])=C([H])C(\[H])=C(\C)/C(/[H])=C(\[H])C12OC1(C)CC(CC2(C)C)OC1OC(C(O)C(O)C1O)C(O)=O