CN1CCN(C(=O)C2=C[C@H](c3ccc4c(c3)OCO4)C[C@H](OCc3ccc(CO)cc3)O2)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 the negative log D of this molecule?