CCCCCN(C(=O)CCC(=O)OCC(=O)Nc1cccc(SC)c1)c1c(N)n(CCCC)c(=O)[nH]c1=O
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?