C[C@@H]1C2C3=CCC4[C@]56CC[C@@](O)(OC5)C(C)(C)C6CC[C@@]4(C)[C@]3(C)CC[C@@]2(C(=O)O)CC[C@H]1C
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?