CN1CCN(CCCCN2c3ccccc3Sc3ccc(N=[N+]=[N-])cc32)CC1.O=C(O)/C=C\C(=O)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 the negative logD of this molecule?