CC[C@@]1(O)C[C@H](OC2CC(N(C)C)C(O)C(C)O2)c2c(O)c3c(c(O)c2[C@H]1OC1CC(N(C)C)C(O)C(C)O1)C(=O)c1cccc(O)c1C3=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?