CCOC(=O)c1c(N2CCCC2)[nH]c(=O)c(C(c2ccco2)c2c(O)c(C(=O)OCC)c(N3CCCC3)[nH]c2=O)c1O
The distribution coefficient ( LogD ) 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?