CC(C(c1ccc2c(c1)OCO2)c1c(N)n(C)c(=O)n(C)c1=O)[N+](=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 logD of this molecule?