O=C(/C=C\c1ccccc1)Oc1ccc(/C=C2\CCC/C(=C\c3ccc(OC(=O)/C=C\c4ccccc4)cc3)C2=O)cc1
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 log D of this molecule?