CC(C)(C)OC(=O)CC[C@@H](C(=O)N1CCN(C(=O)OC(C)(C)C)CC1)n1cc(C(Cc2ccc(O)cc2)NC(=O)OC(C)(C)C)nn1
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?