[H]C1=C([H])C([H])=C([H])C(C)C(O)C(C)C(C)OC(=O)CC(O)CC(O)CC(O)CCC(O)C(O)CC(=O)CC(O)C(C(O)CC(OC2OC(C)C(O)C(N)C2O)\C([H])=C(\[H])/C(/[H])=C(\[H])/C(/[H])=C(\[H])/C(/[H])=C([H])/CC1)C(O)=O