Cc1cc2nc3c(C(OC4OC(CO)C(O)C(O)C4O)C(O)CO)nn(-c4ccccc4)c3nc2cc1C
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?