CC(=O)c1c(O)cc(O)c(-c2c(C)cc(O)c3c2C(=O)c2cccc(O)c2C3=O)c1O
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?