O=C1C2C3C=CC(C2C(=O)N1c1ccccc1O)C1C2C(=O)N(c4ccccc4O)C(=O)C2C31
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?