pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
-0.14	Hunt	1	0	CC(=O)c1cc([NH3+])ccc1[N+](=O)[O-]	CC(=O)c1cc(N)ccc1[N+](=O)[O-]	mol1642	CC(=O)c1cc(N)ccc1[N+](=O)[O-]