O=C(OCC1OC(n2nc(Cn3nnc(-c4cccnc4)n3)n(-c3cccc4ccccc34)c2=S)C(OC(=O)c2ccccc2)C1OC(=O)c1ccccc1)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 the negative log D of this molecule?