Cc1cccc(C)c1-n1ncc(C(=O)NC2CCCC2)c1C1CCN(C(=O)OC(C)(C)C)CC1
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 log D of this molecule?