Cc1cc2c3c(coc3c1-c1c(C)cc3c4c(coc14)C(=O)C(O)=C3C(C)C)C(=O)C(O)=C2C(C)C
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?