pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.3199999332428	QSARToolbox	1	0	O[NH2+]c1ccccc1	ONc1ccccc1	mol3355	ONc1ccccc1
2.403333333	AttenGpKa training set	1	0	O[NH2+]c1ccccc1	ONc1ccccc1	mol3355	ONc1ccccc1