Nc1ncnc2c1ncn2[C@@H]1O[C@@H](COP(=O)(O)OP(=O)(O)OP(=O)(O)OP(=O)(O)OC[C@@H]2O[C@@H](n3cnc4c(N)ncnc43)[C@@H](O)[C@H]2O)[C@H](O)[C@@H]1O
A negative logP value indicates preferential solubility in water and a positive value indicates an affinity for octanol. What is the negative logP of this molecule?