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