[N-]=[N+]=NCN1C(=O)C2C3C=CC(C2C1=O)C1C2C(=O)N(CN=[N+]=[N-])C(=O)C2C31
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?