pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
1.94	Datawarrior	1	0	O=[N+]([O-])c1ccc2ccc[nH+]c2c1O	O=[N+]([O-])c1ccc2ccc[nH+]c2c1[O-],O=[N+]([O-])c1ccc2cccnc2c1O	mol13408	O=[N+]([O-])c1ccc2cccnc2c1O
1.9400001	OCHEM	1	0	O=[N+]([O-])c1ccc2ccc[nH+]c2c1O	O=[N+]([O-])c1ccc2ccc[nH+]c2c1[O-],O=[N+]([O-])c1ccc2cccnc2c1O	mol13408	O=[N+]([O-])c1ccc2cccnc2c1O
1.94000005722046	QSARToolbox	1	0	O=[N+]([O-])c1ccc2ccc[nH+]c2c1O	O=[N+]([O-])c1ccc2ccc[nH+]c2c1[O-],O=[N+]([O-])c1ccc2cccnc2c1O	mol13408	O=[N+]([O-])c1ccc2cccnc2c1O