Cn1c(=O)c2ncn(CC(=O)Nc3cc(C(F)(F)F)ccc3N3CCOCC3)c2n(C)c1=O
The negative base-10 logarithmic of dissociation constant (pka) for an acid is a direct consequence of the underlying thermodynamics of the dissociation reaction; the pKa value is directly proportional to the standard Gibbs free energy change for the reaction. What is the pka value of this molecule?