O=S(=O)(Nc1c(S(=O)(=O)c2ccccc2)c2nc3ccccc3nc2n1C1CCCCC1)c1ccccc1
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?