CN1C(=O)N/C(=C\c2ccc(S(=O)(=O)N/N=C\C(O)C(O)C(O)CO)cc2)C1=O
For non-ionizable compounds Log P = Log D throughout pH range, whereas for ionizable compounds LogD takes into account the partition of both ionized and non-ionized forms. What is the negative logD of this molecule?