[H]\C(CC\C(C)=C(\[H])C([H])=C([H])C(\C)=C(/[H])\C(\[H])=C(/[H])\C(\[H])=C(/C)\C(\[H])=C(\[H])/C(/[H])=C(\C)/C(/[H])=C(\[H])/C(/[H])=C(/C)CCC=C(C)C)=C(/C)CCC=C(C)C