COc1cc(O)c2c(O)c3c(c4c2c1[C@]1(C4)C(C)=CCCC1(C)C)[C@H](O)[C@@]1(O)CC(O)=C(C(N)=O)C(=O)[C@@]1(O)C3=O
The distribution coefficient (Log D) is important for the analysis of the drug candidate properties in various biologic media with different pH values. What is the negative log D of this molecule?