[H]/C(=C(/[H])\C(\[H])=C(/C)\C(\[H])=C(/[H])\C(\[H])=C(/C)C(=O)OC1OC(CO)C(O)C(OC2OC(C(O)C(O)C2O)C(O)=O)C1O)/C(/[H])=C(\C)/C(/[H])=C(\[H])/C(/[H])=C(\C)C(=O)OC1OC(CO)C(O)C(O)C1O