[H]\C(\C(\[H])=C(/[H])\C(\C)=C(/[H])\C(\[H])=C(/[H])\C(\C)=C(/[H])\C(\[H])=C1\C(C)=CC(=O)CC1(C)C)=C(\[H])/C(/C)=C(\[H])/C(/[H])=C(\[H])C(C)=O