[H]C1(N)CC([H])(OC2([H])C[C@](O)(CC3=C(O)C4=C(C(=O)C5=C(C=CC=C5OC)C4=O)C(OC4([H])OC([H])(C(O)=O)C([H])(O)C([H])(O)C4([H])O)=C23)C(C)=O)OC(=C)C1([H])O