O=C1c2ccccc2C(=O)N1CC(CN1C(=O)c2ccccc2C1=O)(C(=O)OCc1ccccc1)C(=O)OCc1ccccc1
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?