CCN(CC)CCNC(=O)c1ccc(NC(=O)c2cccc(S(=O)(=O)[N-]c3ccc(C)cc3)c2)cc1.[K+]
For non-ionizable compounds Log P = Log D throughout pH range, whereas for ionizable compounds Log D takes into account the partition of both ionized and non-ionized forms. What is the negative log D of this molecule?