O=C(O)CC[C@H](NC(=O)c1ccc(-n2nc3ccc(=O)cc-3[nH]c2=O)cc1)C(=O)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?