COc1c2cc(C(C)(C)C)cc1Cc1cccc(c1O)Cc1cc(C(C)(C)C)cc(c1OC)Cc1cccc(c1O)Cc1cc(C(C)(C)C)cc(c1OC)Cc1cccc(c1O)C2
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?