[H]/C(=C(/[H])\C(\[H])=C(\C)C([H])=C([H])C(\[H])=C(/C)C(=O)OC1OC(COC2OC(CO)C(O)C(O)C2O)C(O)C(O)C1O)/C(/[H])=C(\C)C([H])=C([H])C(\[H])=C(\C)C(=O)OC1OC(COC2OC(CO)C(O)C(O)C2O)C(O)C(O)C1O