CCCCCN(C(=O)CCC(=O)OCC(=O)N1CCCCC1CC)c1c(N)n(CCCC)c(=O)[nH]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 negative pKa value is directly proportional to the standard Gibbs free energy change for the reaction. What is the negative pKa value of this molecule?