pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
-0.24	IUPAC digitized pKa	1	0	CC(C)[NH2+]c1cc(O)ccc1[N+](=O)[O-]	CC(C)Nc1cc(O)ccc1[N+](=O)[O-]	mol6046	CC(C)Nc1cc(O)ccc1[N+](=O)[O-]