C=C1C(O)C2OC3(CCC(/C=C/C(C)C4CC(C)=CC5(OC(CC(C)(O)C(=O)O)CCC5O)O4)O3)CCC2OC1C(O)CC(C)C1OC2(CCCCO2)CCC1C
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 distribution coefficient of this molecule?