O=C(NCCCN1CCOCC1)c1ccc2c(=O)n(Cc3cccc(Br)c3)c(=S)[nH]c2c1
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?