O=[N+]([O-])c1nn(-c2ccc3c(c2)OCCO3)[n+]([O-])c1NC1CCN(Cc2ccccc2)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?