COc1ccc(C(=O)C2=C(O)C(=O)N(CCN(C)C)C2c2cc(OC)c(OC)c(OC)c2)c(C)c1
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?