pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.1800000667572	QSARToolbox	0	-1	CN(CC(=O)O)c1ccc([N+](=O)[O-])cc1	CN(CC(=O)[O-])c1ccc([N+](=O)[O-])cc1	mol37911	CN(CC(=O)O)c1ccc([N+](=O)[O-])cc1