CC(=O)Oc1c(OC(C)=O)c(-c2ccc(O)c(O)c2)c(O)c(O)c1-c1ccc(O)cc1
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?