COC(=O)C1=COC(OC2OC(CO)C(O)C(O)C2O)C2C3CN4CCc5c([nH]c6ccccc56)C4(CC12)O3
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 negative logD of this molecule?