[H]O[C@@]1([H])\C([H])=C(\[H])/C(/[H])=C([H])\C([H])([H])[C@@]([H])(O[H])C([H])([H])C(=O)C([H])([H])C([H])([H])\C([H])=C([H])/C([H])([H])C([H])([H])C([H])([H])[C@]([H])(OC(=O)\C([H])=C(\[H])/C(/[H])=C([H])\C1([H])[H])C([H])([H])[H]