Cc1cc(-c2ccc(/N=N/c3cc(S(=O)(=O)[O-])c4ccccc4c3N)c(C)c2)ccc1/N=N/c1cc(S(=O)(=O)[O-])c2ccccc2c1N.[Na+].[Na+]
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?