COc1ccc(C(=O)Oc2cc(-c3ccc4c(c3)OCO4)cc(=O)c3c(C)oc(C)c23)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?