O=C1/C(=C/C=C/c2ccccc2)N=C(c2ccccc2)N1C1Nc2cc3c(cc2S1)NC(N1C(=O)/C(=C/C=C/c2ccccc2)N=C1c1ccccc1)S3
The distribution coefficient ( Log D ) is important for the analysis of the drug candidate properties in various biologic media with different pH values.  What is the distribution coefficient of this molecule?