CC(=O)Oc1cc(OC(C)=O)c2c(=O)c(-c3ccc4c(c3)OCCCO4)c(C)oc2c1
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?