C[C@@H]1O[C@H](O[C@H]2[C@@H](O)[C@H](O)[C@H](O)[C@H](O)[C@H]2O)[C@@H](N)C[C@@H]1/N=C(\N)C(=O)O
Log D is a distribution coefficient widely used to measure the lipophilicity of ionizable compounds, where the partition is a function of the pH. What is the negative log D of this molecule?