CC(=O)OC(C)C1C2=C(C(=O)CC1(C)O)C(=O)c1c(ccc(-c3ccc4c(c3O)C(=O)C3=C(C4=O)C(C(C)OC(C)=O)C(C)(O)CC3=O)c1O)C2=O
For non-ionizable compounds Log P = Log D throughout pH range, whereas for ionizable compounds LogD takes into account the partition of both ionized and non-ionized forms.  What is logD of this molecule?